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CAS No 434-16-2 , 7-Dehydrocholesterol

  • Name: 7-Dehydrocholesterol
  • Synonyms: 7-Dehydrocholesterol monohydrate;Provitamine; 7,8-didehydrocholesterol;7-Dehydrocholesterol; cholesta-5,7-dien-3-beta-ol; 3beta-Hydroxycholesta-5,7-diene; Provitamin D3;
  • CAS Registry Number:
  • Transport: OTH
  • Melting Point: 147-151 ºC
  • Density: 1 g/cm3
  • Refractive index: 1.535
  • Alpha: -116 º (C=1, CHCL3)
  • Safety Statements: Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Hazard Symbols: UN NO.
  • EINECS: 207-100-5
  • Molecular Weight: 384.64
  • InChI: InChI=1/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3
  • Risk Statements: S24/25
  • Molecular Formula: C27H44O
  • Molecular Structure:CAS No:434-16-2 7-Dehydrocholesterol

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434-16-2 7-Dehydrocholesterol

  • 7-Dehydrocholesterol, 99,00%
  • China Zeniview Chemistry Technology Co., Ltd. [Manufacturer]
  • Tel: +86-25-86088590
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  • Address: No.05,No.01 Hangzhongmen Dajie, Nanjing, China 210016 Nanjing CHINA 210016 NanjingCHINA Nanjing,nullChina
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434-16-2 7-Dehydrocholesterol

  • 7-Dehydrocholesterol, 97
  • China Betapharma Shanghai Inc.Co., Ltd [Manufacturer]
  • Tel: 86-21-62951620
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  • Address: Jinming Building 12A No. 8 Zunyi(S) Rd. Shanghai China 200336 shanghaiCHINA shanghai,nullChina
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434-16-2 DEHYDROCHOLESTEROL 7-(RG)

  • DEHYDROCHOLESTEROL 7-(RG)Provitamin D3
  • United States ChromaDex Inc. [Manufacturer]
  • Tel: 949-419-0288
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  • Address: ChromaDex Inc.
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434-16-2 7-Dehydrocholesterol

  • China YiPeng Chemical [Manufacturers]
  • Tel: 571 85376369
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  • Address: Building 4,High-tech Industrial Park,No. 588 Feijiatang Road,Xiacheng District, Hangzhou, China null,ZheJiangChina
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434-16-2 7-Dehydrocholesterol monohydrate

  • 7-Dehydrocholesterol monohydrateProvitamin D3
  • Germany Merck Schuchardt OHG [Manufacturers]
  • Tel: +49-(8102)-802-0
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  • Address: Eduard-Buchner-Str. 14-20, Hohenbrunn 85662, Hohenbrunn,HohenbrunnGermany
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434-16-2 7-Dehydrocholesterol

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434-16-2 7-DEHYDROCHOLESTEROL

  • United States NetQem, LLC [Manufacturer]
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  • Address: NetQem, LLC
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434-16-2 7-Dehydrocholesterol

  • Hong kong ADVANCED TECH. & IND. CO., LTD. [Distributor/Wholesaler]
  • Tel: 86-23902293
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  • Address: UNIT B, 1/F, CHEONG SHING IND. BLDG., 17 WALNUT ST., TAI KOK TSUI, KLN, HONG KONG Hong Kong,nilHong kong
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434-16-2 7-DEHYDROCHOLESTEROL

  • United States Dishman USA [Manufacturer]
  • Tel: 732-560-4300
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434-16-2 7-DEHYDROCHOLESTEROL

  • United Kingdom Dishman Europe Ltd [Manufacturer]
  • Tel: (+44) 207 3230608
  • Fax: (+44) 207 3230609
  • Address: Dishman Europe Ltd.
    Suite 4, De Walden Court
    85 New Cavendish Street
    London W1W 6XD UK null,nullUnited Kingdom
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