Complaint
Description
Model NO.: 540737-29-9
Name: Tofacitinib Citrate
CAS Registry Number: 540737-29-9
Molecular Formula: C16h20n6o.C6h8o7
Molecular Weight: 504.50
Trademark: Mesochem
Transport Package: 10kg/Barrel
Specification: GMP
Origin: China
HS Code: 2934999090
Specification
| Batch No. | HF161021 | Quantity | 3.66kgs |
| Mfg. Date | Oct. 21, 2016 | Package | As required |
| Rep. Date | Oct. 23, 2016 | Exp. Date | Oct. 20, 2018 |
| Items | Standards | Results | |
| Appearance | White or off-white solid powder | White solid powder | |
| Identification | By IR | Complies | |
| By HPLC | Complies | ||
| Solubility | Slightly soluble in water, very slightly soluble in methanol, hardly insoluble in ethanol, acetone and acetonitrile | Complies | |
| Specific Rotation | +9.0°~ +13.0°(0.6g/100ml in DMSO) | +10.0° | |
| Loss on Drying | ≤ 0.50% | 0.25% | |
| Heavy Metal | ≤ 10ppm | Complies | |
| Residue on Ignition | ≤ 0.20% | 0.10% | |
| Enantiomer | (SS) ≤0.1% | ND | |
| Citrate | 36.2% ~ 40.0% (on dried basis) | 38.3% | |
| Residual Solvents | Petroleum ether: ≤3000ppm | ND | |
| Ethanol: ≤5000ppm | ND | ||
| Ethyl ether: ≤5000ppm | ND | ||
| Acetone: ≤5000ppm | ND | ||
| n-Butyl alcohol: ≤5000ppm | ND | ||
| Dichloromethane: ≤600ppm | ND | ||
| Related Substances | (RS+SR): ≤0.10% | ND | |
| Any single impurity: ≤0.10% | 0.05% | ||
| Total Impurities: ≤0.30% | 0.07% | ||
| Assay (HPLC basis on drying) | 99.0%~101.0% | 99.85% | |
| Reference Standard | In-house Standard | ||
| Conclusion | The product complied to In-house standard. | ||
| Storage | Preserve in tight,light-resistant containers in a cool place | ||
Packing:
Advantages:
Hongkong XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.
3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to
insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate
4. Warm after-sale service Any of your question would be solved for the first as soon as possible.
