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Cheap price Improving Sleep Melatonine - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai

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To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for Docetaxel Trihydrate, Osimertinib Mesylate, Lanreotide, Our company is working through the procedure principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a pleasant relationship with businessman from all around the earth.
Cheap price Improving Sleep Melatonine - 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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Cheap price Improving Sleep Melatonine - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai detail pictures

Cheap price Improving Sleep Melatonine - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai detail pictures

Cheap price Improving Sleep Melatonine - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai detail pictures


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Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Cheap price Improving Sleep Melatonine - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai , The product will supply to all over the world, such as: Hanover, Anguilla, South Korea, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
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    5 Stars By Christopher Mabey from Bolivia - 2017.06.16 18:23
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Colin Hazel from Pakistan - 2017.07.28 15:46
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