2020 China New Design Lorcaserin Hydrochloride - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai

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2020 China New Design Lorcaserin Hydrochloride - 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

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√ 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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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for 2020 China New Design Lorcaserin Hydrochloride - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai , The product will supply to all over the world, such as: Salt Lake City, azerbaijan, Lesotho, We've been proud to supply our products and solutions to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.

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