Place of Origin: | china manufactuer |
Brand Name: | steroid |
Certification: | ISO9001 |
Model Number: | 4759-48-2 |
Minimum Order Quantity: | 10g |
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Price: | $2.5-4/g |
Packaging Details: | Special disguised packaging or as your demand |
Delivery Time: | within 12hours after payment |
Payment Terms: | T/T, , |
Supply Ability: | 5000kg/Month |
Product Name: | Isotretinoin | CAS: | 4759-48-2 |
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MF: | C20H28O2 | MW: | 300.44 |
High Light: | pharma raw materials,steroid raw powder |
1. Quick details:
product name: 13-cis-Vitamin A acid; Isotretinoin
CAS: 4759-48-2
EINECS: 225-296-0
Molecular Formula: C20H28O2
Molecular Weight: 300.44
Melting Point: 174-177 degree centigrade
Boiling Point : 462.8 degree centigrade at 760 mmHg
Flash Point: 350.6 degree centigrade
Density: 1.011 g/cm3
Water Solubility: insoluble
Appearance: Faint yellow crystal powder
Function:
isotretinoin is 13-cis-retinoic acid and is related to both retinoic acid and retinol (vitamin A). It is a yellow to orange crystalline powder with a molecular weight of 300.44. The structural formula is:
vitamin A class of drugs that have strong and fast restrain skin gland cell proliferation and differentiation of functions, is effective for severe form the cystic acne.Intestinal absorption is better, and local drug is invalid.For other serious acne medication is invalid, cystic acne, acne, party of rosacea, ichthyosis, hair follicle keratinization disorder and hair skin disorders such as red pityriasis also have certain effect. |
2. CERTIFICATE OF ANALYSIS:
Product name |
Isotretinoin |
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CAS No. |
4759-48-2 |
Outer Packing |
100G/foil bag |
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Production date |
2016.06.02 |
Shelf life |
2018.06.01 |
|
Standard adopted |
USP34 |
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Items of analysis |
Specification |
Results |
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Description |
Yellow or orange crystalline powder |
Complies |
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Identification |
Complies |
Complies |
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Loss on drying |
Not more than 0.5% |
0.09% |
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Residue on ignition |
Not more than 0.1% |
0.03% |
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Heavy metals |
Not more than 0.002% |
Less than 0.002% |
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Tretinoin |
Not more than 1.0% |
0.2% |
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Assay |
98.0%~102.0 %( Calculated on the dried basis) |
100% |
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Conclusion |
Qualified |
1. Quality assurance our quality is to fully meet the needs of the market to meet the requirements of customers, many customers use our products, we believe that the product is very good. Whether it is a powder, or liquid, yes, we all know, our liquid better. |
2. Safe transportation while our packaging, according to the latest customs situation, constantly updated, improved our packaging, we guarantee that you receive it within 3-5 to your product. |
3. The product diversity but many people do not use liquid, so you are very lucky, you buy our powder, we can tell you the method of making the liquid If you buy a liquid, we will tell you how to filter. We absolutely guarantee that you can very safely use our products. |
4. High quality service Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%, As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas. |
Contact Person: Alex
Tel: 86-18171373082