New Arrival China Rocuronium Bromide - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai
New Arrival China Rocuronium Bromide - 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:
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To fulfill the customers' over-expected satisfaction , we have now our strong crew to provide our greatest general assistance which incorporates promoting, gross sales, planning, creation, top quality controlling, packing, warehousing and logistics for New Arrival China Rocuronium Bromide - High Purity 540737-29-9 Tofacitinib citrate for JAK Pathway Inhibitor – Yibai , The product will supply to all over the world, such as: Somalia, Karachi, Sri Lanka, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
By Dora from Saudi Arabia - 2018.12.11 11:26
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Arthur from Croatia - 2017.09.29 11:19
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