99% Purity Sodium Levothyroxinecas CAS: 25416-65-3 for Weight Loss
2022-03-06
Model NO.: 25416-65-3
Brand: Yc
Grade: Pharma Grade
Type: Powder & Liquid
Mf: C15h10I4nnao4
MW: 798.85
Einecs: 200-221-4
Product Categories: Hormone Drugs
Appearance: White Crystals, Crystalline Powder
Product Name: Sodium Levothyroxine
Trademark: Huao
Transport Package: Safe and Discreet
Specification: COA, GMP, SGS, ISO, KOSHER
Origin: China
HS Code: 8826123740
Model NO.: 25416-65-3
Brand: Yc
Grade: Pharma Grade
Type: Powder & Liquid
Color: White Powder Yellow Oil Liquid
Mf: C15h10I4nnao4
MW: 798.85
Einecs: 200-221-4
Product Categories: Hormone Drugs
Appearance: White Crystals, Crystalline Powder
Product Name: Sodium Levothyroxine
Trademark: Huao
Transport Package: Safe and Discreet
Specification: COA, GMP, SGS, ISO, KOSHER
Origin: China
HS Code: 8826123740
99% Purity Pharma Grade Weight LosSodium levothyroxineCAS 25416-65-3
99% Purity Pharma Grade Weight LosSodium levothyroxineCAS 25416-65-3
99% Purity Pharma Grade Weight LosSodium levothyroxineCAS 25416-65-3
1.Basic info:
Sodium levothyroxine
CAS: 25416-65-3
MF: C15H10I4NNaO4
MW: 798.85
EINECS: 200-221-4
Product Categories: Hormone Drugs
Appearance: White crystals ,crystalline powder
Assay: 99%
Specific Rotation: -0.10 o --- +0.10 o
Residue on ignition: 0.10% max
Water-insoluble substance: 0.1% max
Fumaric Acid: 1.0% max
Maleic Acid: 0.05% max
Heavy metals(as Pb): 10 ppm max
Arsenic(As) : 4 ppm max
2.Description:
It is a prescription medication that treats hypothyroidism.
The active ingredient is called levothyroxine sodium. It is a synthetic hormone identical to thyroxine - the hormone that the
thyroid gland naturally makes. Generally, thyroid replacement medication is to be taken for life. It
may take several weeks for your symptoms to improve. Learn more about how it works
to help restore your thyroxine balance.
3.COA:
| Item | Specification | Result |
| Appearance | An odorless, almost white or buff colored powder | pass |
| Solubility | 1,Very slightly soluble in water | pass |
| 2,slightly soluble in alcohol | pass |
| 3,practically insoluble in most other organic solvents | pass |
| 4,disolves in diluted aqueous sodium hydroxide solutions | Pass |
| Identification | a) Heat about 50 mg with a few drops of sulfuric acid in a porcelain crucible: violet vapors of iodine are evolved. | pass |
| b)The retention time of the major peak is confirm to the RS | pass |
| Loss on Drying | Not more than 4.0% | 0.46% |
[a]20/D
C=1 in 1M HCl/EtOH 1:4 | +18 ~ +22o | +20.9o |
| Assay(HPLC) | Not less than 95.0% | 99.18% |
| Levothyroxine sodium | Not more than 5.0% | 0.68% |
| Conclusion: | Up to the Standard for Export |
4.Applications :
Levothyroxine is typically used to treat hypothyroidism,and is the treatment of choice for patients with hypothyroidism, who often require lifelong thyroid hormone therapy.It may also be used to treat goiter via its ability to lower thyroid-stimulating hormone (TSH), a hormone that is considered goiter-inducing.Levothyroxine is also used as interventional therapy in patients with nodular thyroid disease or thyroid cancer to suppress thyroid-stimulating hormone (TSH) sec
5.Order Guide:
Q1: Have your Product Quality been Approved by Third Party Lab?
A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. So you will be assured with Good Quality if you choose us.
Q2:How do you treat quality complaint?
A:First of all, our QC department will do strict examination of our export products by HPLC, UV, GC ,
TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.
Q3: Is there any discount?
A: Yes, for larger quantity, we always support with better price.
Q4:How long does it take to the goods arrived ?
A:It is Depending on your location,
For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.
For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q5 Do you have any reshipment policy ?
we have good after-sale service and re-shipment policy if the parcel lose
Our long association with our clients has brought great benefits
We always take the upmost care in the packaging of our products
our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts it is still possible will seize a small number of packages.
In this circumstance we promise reship free to establish long term relationship
Q6 :Can I get a sample?
A: Of course. For most products we can provide you a free sample, while the shipping cost should
undertake by your side.
we are a leading manufacturer of steroid raw materials ,.and Peptides
many distributors and labs , bodybuilders from worldwide cooperate with us ,
all speak highly of our safe shipping and goods .
If you require further information please donot hesitate to contact us.
6..Our advantages:
1. Quality:
Our company is a professional production of hormone intermediates for many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country, and we have got very good feedback from our customers, you can trust us.
And we are the manufactory, so no problem for us to control the quality.
2.Payment method: Western Union, MoneyGram, TT, Escrow, Paypal.
3. Service: Best service with after-sales service to all clients.
4. Delivery:
Sample Order :Package will be shipped with 3days after payment. We can send it via HKems, EMS, HK Air Post, DHL or other method. We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.
7.Related Peptides:
| Peptides List | Specification |
| MGF | 2mg |
| PEG MGF | 2mg |
| CJC-1295 with DAC | 2mg |
| CJC-1295 without DAC | 2mg |
| PT-141 | 10mg |
| MT-1(Melanotan-1) | 10mg |
| MT-2(Melanotan-2) | 10mg |
| GHRP-2 | 5mg |
| GHRP-2 | 10mg |
| GHRP-6 | 5mg |
| GHRP-6 | 10mg |
| Ipamorelin | 2mg |
| Hexarelin | 2mg |
| Sermorelin | 2mg |
| Oxytocin | 1g/2mg |
| TB500 | 2mg |
| pentadecapeptide BPC 157 | 2mg |
| Triptorelin | 2mg |
| Tesamorelin | 2mg |
| Gonadorelin | 2mg |
| Gonadorelin | 10mg |
| DSIP | 2mg |
| Selank | 5mg |
| Epitalon | 10mg |
| AOD-9604 | 2mg |
| ACE 031 | 1mg |
| GDF-8 | 1mg(-20ºC) |
| Thyrotropin TRH | 1g |
| Follistatin 315 | 1mg(-20ºC) |
| Follistatin 344 | 1mg(-20ºC) |
| Deslorelin | 20mg |
| Adipotide | 2mg |
| Alarelin Acetate | 79561-22-1 |
| Angiotensin Acetate | 58-49-1 |
| Argpressin Acetate | 113-79-1 |
| Aviptadil Acetate | 40077-57-4 |
| Bivalirudin Trifluoroacetate | 128270-60-0 |
| Deslorelin Acetate | 57773-65-6 |
| Desmopressin Acetate | 16679-58-6 |
| Eledoisin Acetate | 69-25-0 |
| Eptifibatide Acetate | 148031-34-9 |
| Felypressin Acetate | 56-59-7 |
| GLP-1 (7-37) Acetate | 106612-94-6 |
| Taspoglutide | 275371-94-3 |
| Glucagon Hydrochloride | 16941-32-5 |
| Lixisenatide | 320367-13-3 |
| Gonadorelin Acetate | 34973-08-5 |
| Leuprorelin Acetate | 53714-56-0 |
| Lysipressin Acetate | 50-57-7 |
| Nafarelin Acetate | 76932-56-4 |
| Octreotide | 79517-01-4 |
| Ornipressin Acetate | 3397-23-7 |
| Secretin Acetate | 108135-74-8 |
| Somatostatin Acetate | 38916-34-6 |
| Splenopentin Acetate | 105184-37-0 |
| Terlipressin Acetate | 14636-12-5 |
| Teriparatide Acetate | 52232-67-4 |
| Triptorelin Acetate | 57773-63-4 |
| Vasopressin Acetate | 9034-50-8 |
| Bate-Amyloid(1-42)human | 107761-42-2 |
| Abarelix Acetate | 183552-38-7 |
| Endothelin-1 Acetate | 117399-94-7 |
| CRF (human, rat) Acetate | 86784-80-7 |
| CRF (ovine) Trifluoroacetate | 79804-71-0 |
| Dynorphin A (1-13) Acetate | 72957-38-1 |
| Enfuvirtide Acetate (T-20) | 159519-65-0 |
| Fertirelin Acetate | 38234-21-8 |
| GRF (human) Acetate | 83930-13-6 |
| Liraglutide | 204656-20-2 |
| Dalmarelin Acetate | 61012-19-9 |
| Nesiritide Acetate (BNP-32) | 114471-18-0 |
| Pramlintide Acetate | 196078-30-5 |
| Salmon Calcitonin Acetate | 47931-85-1 |
| tesamorelin | 106612-94-6 |
| Tetracosactide Acetate (ACTH 1-24) | 16960-16-0 |
| Thymosin α1 Acetate | 14636-12-5 |
| Thymosin β4 Acetate | 77591-33-4 |
| Atosiban Acetate | 90779-69-4 |
| Cetrorelix Acetate | 130143-01-0 |
| Exenatide Acetate | 141732-76-5 |
| Histrelin Acetate | 76712-82-8 |
| Taltirelin Acetate | 103300-74-9 |
| Vapreotide Acetate | 116430-60-5 |
| Gonaderelin | 33515-09-2 |
| Cecropin B | 80451-05-4 |
| Oxytocin Acetate | 50-56-6 |
| Sincalide | 25126-32-3 |
| Protirelin | 24305-27-9 |
| Ganirelix acetate | 123246-29-7 |
We provide you:
Fast answers for your questions.
We can show you the pictures.
24/7 customer support.
Best, Safe and Secure services.
We offer only the best quality info.
you just need contact me:
sky:mia9403
whatp:+8618826123740
Thank you for your reading our products, want to a great supplier,just inquiry ,write or call me:+8618826123740.
99% Purity Pharma Grade Weight LosSodium levothyroxineCAS 25416-65-3
99% Purity Pharma Grade Weight LosSodium levothyroxineCAS 25416-65-3
99% Purity Pharma Grade Weight LosSodium levothyroxineCAS 25416-65-3
1.Basic info:
Sodium levothyroxine
CAS: 25416-65-3
MF: C15H10I4NNaO4
MW: 798.85
EINECS: 200-221-4
Product Categories: Hormone Drugs
Appearance: White crystals ,crystalline powder
Assay: 99%
Specific Rotation: -0.10 o --- +0.10 o
Residue on ignition: 0.10% max
Water-insoluble substance: 0.1% max
Fumaric Acid: 1.0% max
Maleic Acid: 0.05% max
Heavy metals(as Pb): 10 ppm max
Arsenic(As) : 4 ppm max
2.Description:
It is a prescription medication that treats hypothyroidism.
The active ingredient is called levothyroxine sodium. It is a synthetic hormone identical to thyroxine - the hormone that the
thyroid gland naturally makes. Generally, thyroid replacement medication is to be taken for life. It
may take several weeks for your symptoms to improve. Learn more about how it works
to help restore your thyroxine balance.
3.COA:
| Item | Specification | Result |
| Appearance | An odorless, almost white or buff colored powder | pass |
| Solubility | 1,Very slightly soluble in water | pass |
| 2,slightly soluble in alcohol | pass |
| 3,practically insoluble in most other organic solvents | pass |
| 4,disolves in diluted aqueous sodium hydroxide solutions | Pass |
| Identification | a) Heat about 50 mg with a few drops of sulfuric acid in a porcelain crucible: violet vapors of iodine are evolved. | pass |
| b)The retention time of the major peak is confirm to the RS | pass |
| Loss on Drying | Not more than 4.0% | 0.46% |
[a]20/D
C=1 in 1M HCl/EtOH 1:4 | +18 ~ +22o | +20.9o |
| Assay(HPLC) | Not less than 95.0% | 99.18% |
| Levothyroxine sodium | Not more than 5.0% | 0.68% |
| Conclusion: | Up to the Standard for Export |
4.Applications :
Levothyroxine is typically used to treat hypothyroidism,and is the treatment of choice for patients with hypothyroidism, who often require lifelong thyroid hormone therapy.It may also be used to treat goiter via its ability to lower thyroid-stimulating hormone (TSH), a hormone that is considered goiter-inducing.Levothyroxine is also used as interventional therapy in patients with nodular thyroid disease or thyroid cancer to suppress thyroid-stimulating hormone (TSH) sec
5.Order Guide:
Q1: Have your Product Quality been Approved by Third Party Lab?
A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. So you will be assured with Good Quality if you choose us.
Q2:How do you treat quality complaint?
A:First of all, our QC department will do strict examination of our export products by HPLC, UV, GC ,
TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.
Q3: Is there any discount?
A: Yes, for larger quantity, we always support with better price.
Q4:How long does it take to the goods arrived ?
A:It is Depending on your location,
For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.
For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q5 Do you have any reshipment policy ?
we have good after-sale service and re-shipment policy if the parcel lose
Our long association with our clients has brought great benefits
We always take the upmost care in the packaging of our products
our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts it is still possible will seize a small number of packages.
In this circumstance we promise reship free to establish long term relationship
Q6 :Can I get a sample?
A: Of course. For most products we can provide you a free sample, while the shipping cost should
undertake by your side.
we are a leading manufacturer of steroid raw materials ,.and Peptides
many distributors and labs , bodybuilders from worldwide cooperate with us ,
all speak highly of our safe shipping and goods .
If you require further information please donot hesitate to contact us.
6..Our advantages:
1. Quality:
Our company is a professional production of hormone intermediates for many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country, and we have got very good feedback from our customers, you can trust us.
And we are the manufactory, so no problem for us to control the quality.
2.Payment method: Western Union, MoneyGram, TT, Escrow, Paypal.
3. Service: Best service with after-sales service to all clients.
4. Delivery:
Sample Order :Package will be shipped with 3days after payment. We can send it via HKems, EMS, HK Air Post, DHL or other method. We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.
7.Related Peptides:
| Peptides List | Specification |
| MGF | 2mg |
| PEG MGF | 2mg |
| CJC-1295 with DAC | 2mg |
| CJC-1295 without DAC | 2mg |
| PT-141 | 10mg |
| MT-1(Melanotan-1) | 10mg |
| MT-2(Melanotan-2) | 10mg |
| GHRP-2 | 5mg |
| GHRP-2 | 10mg |
| GHRP-6 | 5mg |
| GHRP-6 | 10mg |
| Ipamorelin | 2mg |
| Hexarelin | 2mg |
| Sermorelin | 2mg |
| Oxytocin | 1g/2mg |
| TB500 | 2mg |
| pentadecapeptide BPC 157 | 2mg |
| Triptorelin | 2mg |
| Tesamorelin | 2mg |
| Gonadorelin | 2mg |
| Gonadorelin | 10mg |
| DSIP | 2mg |
| Selank | 5mg |
| Epitalon | 10mg |
| AOD-9604 | 2mg |
| ACE 031 | 1mg |
| GDF-8 | 1mg(-20ºC) |
| Thyrotropin TRH | 1g |
| Follistatin 315 | 1mg(-20ºC) |
| Follistatin 344 | 1mg(-20ºC) |
| Deslorelin | 20mg |
| Adipotide | 2mg |
| Alarelin Acetate | 79561-22-1 |
| Angiotensin Acetate | 58-49-1 |
| Argpressin Acetate | 113-79-1 |
| Aviptadil Acetate | 40077-57-4 |
| Bivalirudin Trifluoroacetate | 128270-60-0 |
| Deslorelin Acetate | 57773-65-6 |
| Desmopressin Acetate | 16679-58-6 |
| Eledoisin Acetate | 69-25-0 |
| Eptifibatide Acetate | 148031-34-9 |
| Felypressin Acetate | 56-59-7 |
| GLP-1 (7-37) Acetate | 106612-94-6 |
| Taspoglutide | 275371-94-3 |
| Glucagon Hydrochloride | 16941-32-5 |
| Lixisenatide | 320367-13-3 |
| Gonadorelin Acetate | 34973-08-5 |
| Leuprorelin Acetate | 53714-56-0 |
| Lysipressin Acetate | 50-57-7 |
| Nafarelin Acetate | 76932-56-4 |
| Octreotide | 79517-01-4 |
| Ornipressin Acetate | 3397-23-7 |
| Secretin Acetate | 108135-74-8 |
| Somatostatin Acetate | 38916-34-6 |
| Splenopentin Acetate | 105184-37-0 |
| Terlipressin Acetate | 14636-12-5 |
| Teriparatide Acetate | 52232-67-4 |
| Triptorelin Acetate | 57773-63-4 |
| Vasopressin Acetate | 9034-50-8 |
| Bate-Amyloid(1-42)human | 107761-42-2 |
| Abarelix Acetate | 183552-38-7 |
| Endothelin-1 Acetate | 117399-94-7 |
| CRF (human, rat) Acetate | 86784-80-7 |
| CRF (ovine) Trifluoroacetate | 79804-71-0 |
| Dynorphin A (1-13) Acetate | 72957-38-1 |
| Enfuvirtide Acetate (T-20) | 159519-65-0 |
| Fertirelin Acetate | 38234-21-8 |
| GRF (human) Acetate | 83930-13-6 |
| Liraglutide | 204656-20-2 |
| Dalmarelin Acetate | 61012-19-9 |
| Nesiritide Acetate (BNP-32) | 114471-18-0 |
| Pramlintide Acetate | 196078-30-5 |
| Salmon Calcitonin Acetate | 47931-85-1 |
| tesamorelin | 106612-94-6 |
| Tetracosactide Acetate (ACTH 1-24) | 16960-16-0 |
| Thymosin α1 Acetate | 14636-12-5 |
| Thymosin β4 Acetate | 77591-33-4 |
| Atosiban Acetate | 90779-69-4 |
| Cetrorelix Acetate | 130143-01-0 |
| Exenatide Acetate | 141732-76-5 |
| Histrelin Acetate | 76712-82-8 |
| Taltirelin Acetate | 103300-74-9 |
| Vapreotide Acetate | 116430-60-5 |
| Gonaderelin | 33515-09-2 |
| Cecropin B | 80451-05-4 |
| Oxytocin Acetate | 50-56-6 |
| Sincalide | 25126-32-3 |
| Protirelin | 24305-27-9 |
| Ganirelix acetate | 123246-29-7 |
We provide you:
Fast answers for your questions.
We can show you the pictures.
24/7 customer support.
Best, Safe and Secure services.
We offer only the best quality info.
you just need contact me:
sky:mia9403
whatp:+8618826123740
Thank you for your reading our products, want to a great supplier,just inquiry ,write or call me:+8618826123740.
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