FOB Price
Get Latest Price( Negotiable )
|1 Kilogram Minimum Order
Country:
China
Model No:
-
FOB Price:
( Negotiable ) Get Latest Price
Place of Origin:
China (Mainland)
Price for Minimum Order:
-
Minimum Order Quantity:
1 Kilogram
Packaging Detail:
Packed in aluminum foil, in carton.
Delivery Time:
-
Supplying Ability:
1000 Kilogram per Month
Payment Type:
-
Product Group :
-
Contact Person Manny
Changsha, Hunan
| Product name | Tofacitinib citrate |
| Chemical formula | C*6H*0N6O.C6H8O7 |
| CAS No. | **********9 |
| Standard | In house standard |
| Re-test Period | 2 years |
| Characteristics | Specification |
| 【Description】 | |
| Appearance | White to off-white powder |
| Solubility | Slightly soluble in 0.1mol/L hydrochloric acid solution, sparingly soluble in water, and hardly slightly soluble in ethanol. |
| Melting point | **3.0℃～**1.0℃ |
| 【Identification】 | |
| (1) IR Identification | Comply with the spectrum of the control |
| (2) UV Identification | Maximum absorption at wavelengths of **6nm, and minimal absorption at wavelengths of **8 nm. |
| (3)HPLC | Comply with the retention time of the main peak of the reference solution. |
| 【Inspection】 | |
| Related Substances | Impurity II: NMT 0.*0% |
| Impurity III: NMT 0.*0% | |
| Impurity V: NMT 0.*0% | |
| Impurity VI: NMT 0.*0% | |
| Impurity VII: NMT 0.*0% | |
| Impurity VIII: NMT 0.*0% | |
| Impurity IX: NMT 0.*0% | |
| Impurity XI: NMT 0.*0% | |
| Impurity XIV: NMT 0.*0% | |
| Impurity XVI: NMT 0.*0% | |
| Other single unknown impurities NMT 0.*0% | |
| Total impurity: NMT 1.0% | |
| Enantiomer | The enantiomer NMT 0.*0% |
| Genotoxic impurities | *-chloroacetaldehyde NMT 0.*1% |
| BY**4A*1 NMT 0.*1% | |
| BY****1 NMT 0.*1% | |
| BY****2 NMT 0.*1% | |
| Total amount of genotoxic impurities NMT 0.*3% | |
| Residual Solvents | Methanol NMT 0.*0% |
| Ethanol NMT 0.*0% | |
| Acetone NMT 0.*0% | |
| Dichloromethane NMT 0.*6% | |
| Ethyl acetate NMT 0.*0% | |
| Benzene NMT 0.***2% | |
| Toluene NMT 0.**9% | |
| Acetic acid NMT 0.*0% | |
| pivalic acid NMT 0.*0% | |
| Loss on drying | NMT 0.*0% |
| Loss on ignition | NMT 0.*0% |
| Heavy Metals | NMT *0 ppm |
| Palladium | NMT *0 ppm |
| Chloride | NMT 0.*4% |
| Citrate content | *6.2%～*0.0% |
| Microbial Limit | Total aerobic bacteria: NMT **3cfu/g |
| Mold and yeast count: NMT **2cfu/g | |
| Escherichia coli: not detected in each 1g | |
| 【Assay】 | Tolfretate (C*2H*8N6O8) *7.0%~**3.0% (on dry basis). |
| Country: | China |
| Model No: | - |
| FOB Price: | ( Negotiable ) Get Latest Price |
| Place of Origin: | China (Mainland) |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | 1 Kilogram |
| Packaging Detail: | Packed in aluminum foil, in carton. |
| Delivery Time: | - |
| Supplying Ability: | 1000 Kilogram per Month |
| Payment Type: | - |
| Product Group : | - |
