Fast delivery China Melatonine Powder - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai
Fast delivery China Melatonine Powder - 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) |
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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.Product detail pictures:
Related Product Guide:
The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Fast delivery China Melatonine Powder - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai , The product will supply to all over the world, such as: Bangkok, Greece, Armenia, We are always creating new technology to streamline the production, and provide goods with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will offer our best service to satisfy all your needs! Please contact us right away!
By Jo from Cairo - 2017.12.19 11:10
We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
By Bruno Cabrera from Paraguay - 2018.05.15 10:52
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