98% up by HPLC USP ...

98% up by HPLC USP 13-cis-Vitamin A acid Isotretinoin 4759-48-2

98% up by HPLC USP 13-cis-Vitamin A acid Isotretinoin 4759-48-2

Min.Order / FOB Price:Get Latest Price

25 Kilogram

Negotiable

  • Min.Order :25 Kilogram
  • Purity: 99% up
  • Payment Terms : L/C,D/A,D/P,T/T

Keywords

Isotretinoin 13-cis-Vitamin A acid Vitamin A acid

Quick Details

  • Appearance:White powder
  • Application:Food supplement
  • PackAge:1kg/bag ;25kg/drum
  • ProductionCapacity:50|Metric Ton|Month
  • Storage:Dry place
  • Transportation:cool&dry

Superiority:

Why is SINOWAY:

1) Specialized in pharmaceutical and healthcare industrial for 34 years.

2) ISO 9001:2015 & SGS audited supplier . 

3) Accept various payment terms : T.T 30-60 days.

4) We have warehouse in USA with quickly shipment .

5) We can do different terms of FOB ,CIF/CIP ,DDP ...

Details:

Product name

Isotretinoin

CAS No.

4759-48-2

Molecular Formula

C20H28O2

Molecular Weight

300.441

Quality Standard

98% up by HPLC, USP

Appearance

Yellow crystalline powder

 

 

 

ITEM

SPECIFICATIONS

RESULTS

Description

Yellow crystalline powder

Yellow crystalline powder

Identification

The IR absorption spectrum should correspond with reference spectrum

Should exhibits maximum absorption at 354nm

Correspond with reference spectrum

Exhibits maximum absorption at 354nm

Loss on drying

Not more than 0.5%

0.05%

Residue on ignition

Not more than 0.1%

0.02%

Heavy metals

Not more than 0.002%

Less than 0.002%

Organic volatile impurity

Complies

Complies

Tretinoin

Not more than 1.0%

0.28%

Assay

98.0-102.0%

(calculated on the dried basis)

100.1%

Conclusion: It conforms to the requirements of USP34

 

 

 

 

Function of Isotretinoin

Isotretinoin is a class of retinoic acid drugs. Its main function is to inhibit the secretion of sebaceous glands, improve sebum keratinization, and improve the symptoms of hair follicle horn plugs that block pores. Clinically, it is mainly used to treat moderate to severe acne, pimples, some keratotic skin diseases, such as psoriasis and lichen planus, etc., and can also treat some skin tumors.

 

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