Gold Member Since 2015
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Wuhan Wang Lianshang Biotechnology Co., Ltd.

7-Dehydrocholesterol, Provitamine, Provitamin D3 manufacturer / supplier in China, offering 7-Dehydrocholesterol / Provitamine / Provitamin D3 CAS 434-16-2 Pharmaceutical Intermediate, GMP Pharmaceutical Manufacturer Levetiracetam 102767-28-2, Chemical Cosmetics 501-30-4 China Kojic Acid for Skin Care and so on.

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Supplier Homepage Product pharmaceutical intermediate 7-Dehydrocholesterol / Provitamine / Provitamin D3 CAS 434-16-2 Pharmaceutical Intermediate

7-Dehydrocholesterol / Provitamine / Provitamin D3 CAS 434-16-2 Pharmaceutical Intermediate

FOB Price: US $1 / gram
Min. Order: 1 gram
Min. Order FOB Price
1 gram US $1/ gram
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Port: Shanghai, China
Production Capacity: 400kg/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 434-16-2
  • Customized: Customized
  • Suitable for: Adult
  • Purity: >99%
  • MW: 384.6377
  • Transport Package: 1kg/Foil Bag
  • Origin: China
  • Powder: Yes
  • Certification: GMP
  • State: Solid
  • Mf: C27h44o
  • Trademark: wanglianshang
  • Specification: 99% purity
  • HS Code: 875454652
Product Description
7-Dehydrocholesterol / Provitamine / Provitamin D3 CAS 434-16-2 Pharmaceutical Intermediate



Product Name: 7-Dehydrocholesterol
Synonyms: (3)-7-Dehydrochlesterol;(3beta)-Cholesta-5,7-dien-3-ol;(3-beta)-cholesta-7-dien-3-ol;(3beta)-cholesta-7-dien-3-ol;3-Hydroxycholesta-5,7-diene;5,7-Cholestandien-3.beta.-ol;5,7-Cholestandien-3beta-ol;7,8-Didehydrocholesterol
CAS: 434-16-2
MF: C27H44O
MW: 384.64
EINECS: 207-100-5
Product Categories: Pharmaceutical Raw Materials;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol File: 434-16-2.mol
mp  148-152 °C(lit.)
alpha  -116 º (C=1, CHCL3)
storage temp.  −20°C
Water Solubility  Insoluble
Merck  13,2887
CAS DataBase Reference 434-16-2(CAS DataBase Reference)
NIST Chemistry Reference Cholesta-5,7-dien-3-ol, (3«beta»)-(434-16-2)
EPA Substance Registry System Cholesta-5,7-dien- 3-ol, (3.beta.)-(434-16-2)


Usage: Important intermediate for synthesis of Vitamin D3, additive for skin-care cosmestics to prevent from UV radiation and skin disease. Or lab-purpose reagent. 

 
7-Dehydrocholesterol Basic information
Product Name:7-Dehydrocholesterol
Synonyms:(3)-7-Dehydrochlesterol;(3beta)-Cholesta-5,7-dien-3-ol;(3-beta)-cholesta-7-dien-3-ol;(3beta)-cholesta-7-dien-3-ol;3-Hydroxycholesta-5,7-diene;5,7-Cholestandien-3.beta.-ol;5,7-Cholestandien-3beta-ol;7,8-Didehydrocholesterol
CAS:434-16-2
MF:C27H44O
MW:384.64
EINECS:207-100-5
Product Categories:Pharmaceutical Raw Materials;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol File:434-16-2.mol


Our advantange
Quality
With our years of experience, advanced technology and continuous research, our quality is tofully meet the needs of the market to meet the requirements of customers
Delivery
when we confirmed your payment,we will pack your products within 24 hours,and we will shipping within 48 hours,tracking number and picture of  parcel will be sent to you.
Price
best price will be provided to you, of course, my friend, you buy more, our price will be more affordable, we will send some gift to you
Service
Your order number and pictures will be sent to you via e-mail, we will tell you to search a single number of URLs, and we will always track your order number
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