JC Bio-Tech Co., Ltd.
Supply Europe& North America Domestic pharmaceutical intermediates. Chinese chemical supplier special in fine chemical, flavor, food additive, pharmaceutical and intermediates.
Place of Origin: | China |
Brand Name: | Jiacheng |
Certification: | ICQ |
Model Number: | 4759-48-2 |
Minimum Order Quantity: | 500g |
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Price: | Negotiable |
Packaging Details: | Aluminum foil bag |
Payment Terms: | Western Union, MoneyGram, T/T |
Supply Ability: | 500kg/month |
Color: | Yellow Crystals | CAS: | 4759-48-2 |
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Purity: | 99.5% | Grade: | Pharmaceutical Grade Carnitine |
High quality Isotretinoin CAS 4759-48-2 in bulk stock worldwide fast delivery
Quick Details
CAS No.: 4759-48-2
Other Names:13-cis-Retinoic acid; 13-cis-Vitamin A acid; 3,7-Dimethyl-9-(2,6,6-tri
MF:C20H28O2
EINECS No.:225-296-0
Place of Origin:China (Mainland)
Type:Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:99.5%
Model Number:XABC-98
Application:Raw materials
Appearance:Yellow crystals
Test method:HPLC
Spec:99.5%
Molecular Weight:300.44
Standard:USP EP JP etc.
Package:Aluminum foil bag
Storage:Cool and dry
Technical support:Available
Specification:
Test/Observation | Specifications | Result |
Assay Content HPLC |
97%-102% |
99.12% |
Appearance |
Fine Powder |
Complies |
Identification |
IR. UV |
Complies |
Odor |
Characteristic |
Complies |
Mesh |
100% pass 100 mesh |
Complies |
Residue on ignition |
MAX 0.1% |
Complies |
Loss on drying % |
MAX 0.5% |
0.39% |
Ash % |
MAX. 1.0% |
0.52% |
Heavy metals PPM |
MAX. 0.002% |
Complies |
Limit of Isotretinoin |
MAX5.0% |
3.9% |
Organic Volatile Impurities |
Meet The Requirements |
Complies |
Microbiology Total Plate Count Yeast & Mold E. Coli Salmonella |
< 1000cfu/g < 100cfu/g Negative Negative |
82cfu/g Negative Complies Complies |
Conclusion |
Conform with specification |