Hot selling 99% hig...

Hot selling 99% high purity API usp ep Ergosterol CAS:57-87-4 ,manufacturer of China

Hot selling 99% high purity API usp ep Ergosterol CAS:57-87-4 ,manufacturer of China

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Negotiable

  • Min.Order :0
  • Purity: 0.995

Keywords

57-87-4 Ergosterol 99.7% Ergosterol

Quick Details

  • Appearance:Colorless needle or flaky crystal
  • Application:API
  • PackAge:25kg/barrel or 1kg/bag
  • ProductionCapacity:
  • Storage:Cool and dry
  • Transportation:UPS,TNT,EMS,FEDEX,DHL

Superiority:

Our advantage:

1.Supply all kinds of recearch chemical for more than 10 years

2.Good quality and best service makes us very popular in USA,UK,Germany

3.Enough stock in warehouse

4.Fast delivery.sending package within 24hours after confirm your payment.,and you will get the package within 5-9days

5.Accept all the express,Choose courier depend on country,EMS,Fedex,DHL,TNT,EUB,

6.Professional ship agent,will give proper suggestion depend on country and package, make sure you will get the package 100%

7.Promise resend if have any problem with custom

8.10-100g sample order are accepted,welcome your sample order to try our quality and establish trust,we work this way with many customers.

Details:

Ergosterol
CAS:57-87-4
Chinese synonym: (22E, 24R)-ergostane-5,7,22-triene-3β alcohol; (3β)-ergo-5,7,22-trien-3-ol; 3β-hydroxy-( 22E,24R)-ergostane-5,7,22-triene; ergosterol; ergosterol; erythromycin C; 24β-methylcholesterol-5,7-ene-3β-hydrocarbyl; ergosterol
English name: Ergosterol
English synonym: (22E)-Ergosta-5,7,22-trien-3-ol;(22E,24R)-Ergosta-5,7,22-trien-3-ol;(3beta)-Ergosta-5,7 ,22-trien-3-ol;22-trien-3-ol,(3beta,22e)-ergosta-7;3-Hydroxy-(22E,24R)-ergosta-5,7,22-triene;7,22 -trien-3-ol, (3.beta.)-Ergosta-5;delta-5,7,22-ergostatrien-3beta-ol;ergosta-5,7,22-trien-3beta-ol
Molecular formula: C28H44O
Molecular weight: 396.65
EINECS number: 200-352-7
Standard: Enterprise Standard
Content; ≥98%
Properties: Colorless needle or flaky crystal. Soluble in ethanol, ether, benzene and chloroform, insoluble in water. The ergosterol is dissolved in a solvent such as chloroform, ethylene or cyclohexane, and added to a flask of quartz glass to prepare vitamin D by irradiation with ultraviolet rays.
Uses: It is a precursor for the production of vitamin D2, and an intermediate for the production of drugs, which can be used to produce cortisone.
Packing: 1kg/bag

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