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8 Year Exporter Tofacitinib - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai

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With reliable good quality system, great standing and perfect consumer support, the series of products and solutions produced by our organization are exported to quite a few countries and regions for Bimatoprost Powder, Enzalutamide, 108736-35-2, Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.
8 Year Exporter Tofacitinib - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai Detail:

Product name Tofacitinib Citrate
Synonyms (3R,4R)-1-(Cyanoacetyl)-4-methyl-N-methyl-N-1H-pyrrolo[2,3-d]pyrimidin-4-yl-3-piperidinamine 2-hydroxy-1,2,3-propanetricarboxylate; CP 690500-10; CP 690550-10; (3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-beta-oxo-1-piperidinepropanenitrile 2-Hydroxy-1,2,3-propanetricarboxylate
CAS No. 540737-29-9
Appearance Off white to white powder
Molecular Formula C16H20N6O.C6H8O7
Molecular Weight 504.50
Application Pharmaceutical grade or research purpose
Packing As per your request
Storage Preserve in tight,light-resistant containers in a cool place

 

Tofacitinib Citrate (CAS #540737-29-9)

ITEMS

STANDARDS

RESULTS

Appearance

Off white to white powder

Off white powder

Identification

HPLC; IR; HNMR

Complies

Solubility

Soluble in DMSO at 100mg/ml, very poorly soluble in ethanol, sparingly soluble in water etc.

Complies

Loss on Drying

≤0.5%

0.12%

Residue on ignition

≤0.1%

0.05%

Heavy metals

≤10ppm

Complies

Related Substances

Diastereomer (RS+SR) ≤0.1%

Single Impurity ≤0.15%

Total impurities ≤1.0%

0.05%

0.14%

0.18%

Enantiomorphism Isomers

≤0.2%

Complies

Residual Solvents

Ethanol ≤5000ppm

Methanol ≤3000ppm

Toluene ≤890ppm

Complies

Citrate Content

36.2%~40%

37.8%

Purity

≥99.0%

99.38%

Assay

60.68%~63.16% of Tofacitinib INN

98%~102% of Tofacitinib Citrate INN

62.04%

 

99.12%

Conclusion:Complies

Company Information

√ Management layer’s full experience in factory and skilled technicians followers;
√ Quality is always our top consideration, Strict QC system;
√ 11 years experienced exporting sales team;
√ Independent R&D lab;
√ Two signed long term GMP workshops;
√ Rich resources of plenty idle factories for customized project;
√ High Efficiency working team with consistent path.
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Product detail pictures:

8 Year Exporter Tofacitinib - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai detail pictures

8 Year Exporter Tofacitinib - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai detail pictures

8 Year Exporter Tofacitinib - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai detail pictures


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Assume full accountability to fulfill all demands of our purchasers; attain continual advancements by marketing the advancement of our clientele; grow to be the final permanent cooperative partner of purchasers and maximize the interests of purchasers for 8 Year Exporter Tofacitinib - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai , The product will supply to all over the world, such as: Kenya, Honduras, Czech, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
  • The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Dale from Porto - 2018.11.11 19:52
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Katherine from Bandung - 2018.02.21 12:14
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