1. chem960
  2. 434-16-2
Names and Identifiers
  • 7-Dehydrocholesterol
  • Provitamine
  • 7-Dehydrocholesterol monohydrate
  • 7,8-didehydrocholesterol
  • cholesta-5,7-dien-3-beta-ol
  • Provitamin D3
  • (-)-7-DEHYDROCHOLESTEROL
  • (3β)-7-Dehydro Cholesterol
  • DEHYDROCHOLESTEROL, 7-(AS)
  • Δ5,7-cholesterol
  • (3Beta)-7-Dehydro Cholesterol
  • ?provitamin?D3
  • 3β-Hydroxy-5,7-cholestadiene
  • 5,7-Cholestadien-3β-ol
  • 7-DHC
  • cholesta-5,7-dien-3beta-ol
  • Dehydrocholesterin
  • Dehydrocholesterol
  • delta7-Cholesterol
  • Provitamin D(sub 3)
  • (−)-7-Dehydrocholesterol
  • 3beta-Hydroxycholesta-5,7-diene
  • 110807
  • 7-dehydrocholesterin
  • 7-dehydrocholesterin
  • Provitamin D3
  • 110807
  • (3b)-7-Dehydro Cholesterol
  • Cholesta-5,7-dien-3-ol, (3.beta.)-
  • SCHEMBL287700
  • FT-0621393
  • Cholesta-5,7-dien-3-.beta.-ol
  • .DELTA.5,7-Cholesterol
  • (3.beta.)-Cholesta-5,7-dien-3-ol
  • 17-(1,5-DIMETHYL-HEXYL)-10,13-DIMETHYL-DODECAHYDRO-CYCLOPENTA(A)PHENANTHREN-3-OL
  • 5,7-Cholestandien-3.beta.-ol
  • .DELTA.7-Cholesterol
  • AKOS015916288
  • FT-0670878
  • NSC-18159
  • NS00010100
  • NSC18159
  • FT-0696900
  • Cholesta-5,7-dien-3.beta.-ol
  • Cholesterol, 7-dehydro-
  • (3beta)-cholesta-5,7-dien-3-ol
  • Cholesta-5,7-dien-3beta-ol
  • Provitamin D3,Cholesta-5,7-dien-3beta-ol
  • 5,7-cholestadien-3beta-ol
  • 434-16-2
  • 5,7-cholestadien-3-beta-ol
  • Cholesta-5,7-dien-3β-ol(7,8-Didehydrocholesterol
  • Provitamin D3)
  • MDL:MFCD00003624
  • InChIKey:UCTLRSWJYQTBFZ-DDPQNLDTSA-N
  • Inchi:1S/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/t19-,21+,23-,24+,25+,26+,27-/m1/s1
  • SMILES:CC(C)CCC[C@@H](C)[C@H]1CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C
Chemical and Physical Properties

Computed Properties

  • Exact Mass: 384.33900
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Rotatable Bond Count: 5
  • Monoisotopic Mass: 384.339
  • Heavy Atom Count: 28
  • Complexity: 643
  • Isotope Atom Count: 0
  • Defined Atom Stereocenter Count: 7
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Covalently-Bonded Unit Count: 1
  • XLogP3: 8
  • Surface Charge: 0
  • Topological Polar Surface Area: 20.2

Experimental Properties

  • LogP: 7.30880
  • PSA: 20.23000
  • Merck: 13,2887
  • Refractive Index: 1.5100 (estimate)
  • Water Partition Coefficient: Insoluble
  • Boiling Point: 451.27°C (rough estimate)
  • Melting Point: 148-152 °C (lit.)
  • Flash Point: 212.3 °C
  • Color/Form: White or off white crystalline powder
  • Solubility: Insoluble in water
  • Specific Rotation: -116 º (c=1, CHCl3)
  • Optical Activity: [α]20/D -115±8°, c = 1% in chloroform
  • Density: 0.9717 (rough estimate)
Security Information
  • RTECS:FZ5650000
  • WGK Germany:3
  • Safety Term:S24/25
  • Safety Instruction:S24/25
  • Hazardous Material transportation number:NONH for all modes of transport
  • Hazard Statement:H303 may be harmful by ingestion +h313 may be harmful by skin contact +h333 may be harmful by inhalation
  • Warning Statement:P264+P280+P305+P351+P338+P337+P313
  • Storage Condition:Please store the product under the recommended conditions in the Certificate of Analysis.
  • Hazard Category Code:S24/25:Prevent skin and eye contact.
  • Signal Word:warning
  • FLUKA BRAND F CODES:8-10-23
Related Literature
Related Products
Price Data Available
Brand:安捷凯 Supplier:武汉安捷凯生物医药科技有限公司
No. Purity Stock Specification Price update time operate
ajce51142-100mg 98% 现货 100mg ¥534.00 07 Sep. 2023
Brand:larodan Supplier:Larodan
No. Purity Stock Specification Price update time operate
60-1471-5-10mg >90% 10mg €46.00/ ¥333.56 19 Sep. 2023
Brand:chemenu Supplier:Chemenu
No. Purity Stock Specification Price update time operate
CM360830-100g 95%+ 1-2 Weeks 100g $*** 29 Mar. 2023
Brand:罗恩试剂 Supplier:上海易恩化学技术有限公司
No. Purity Stock Specification Price update time operate
R097039-5mg GR 现货 5mg ¥190 09 Sep. 2023
R097039-25mg GR 现货 25mg ¥319 09 Sep. 2023
R097039-100mg GR 现货 100mg ¥475 09 Sep. 2023
R021496-500mg 95% 现货 500mg ¥1899 25 Aug. 2021
R021496-25g 95% 现货 25g ¥682 09 Sep. 2023
R021496-5g 95% 现货 5g ¥190 09 Sep. 2023
R021496-1g 95% 现货 1g ¥62 09 Sep. 2023
Brand:aaron Supplier:Aaron
No. Purity Stock Specification Price update time operate
AR00386D-1g 95% In China Stock 1g $10.00/ ¥72.63 13 Dec. 2023
AR00386D-5g 95% In China Stock 5g $28.00/ ¥203.37 13 Dec. 2023
AR00386D-25g 95% In China Stock 25g $99.00/ ¥719.06 13 Dec. 2023
AR00386D-100g 95% In China Stock 100g $340.00/ ¥2,469.49 13 Dec. 2023
AR00386D-500g 95% In China Stock 500g $1230.00/ ¥8,933.74 13 Dec. 2023
Brand:1pchem Supplier:1PlusChem
No. Purity Stock Specification Price update time operate
1P0037Y1-25g 95% In Stock USA 25g $84.00/ ¥610.11 17 Dec. 2023
1P0037Y1-5g 95% In Stock USA 5g $21.00/ ¥152.53 17 Dec. 2023
1P0037Y1-1g 95% In Stock USA 1g $8.00/ ¥58.11 17 Dec. 2023
1P0037Y1-100g 95% In Stock USA 100g $273.00/ ¥1,982.85 17 Dec. 2023
Brand:nstchemcial Supplier:Nature Science Technologies
No. Purity Stock Specification Price update time operate
NST-10-88-50g 98% (HPLC) 50g € 460/ ¥3,335.55 21 Sep. 2023
NST-10-88-25g 98% (HPLC) 25g € 250/ ¥1,812.80 21 Sep. 2023
NST-10-88-10g 98% (HPLC) 10g € 140/ ¥1,015.17 21 Sep. 2023
NST-10-88-5g 98% (HPLC) 5g € 100/ ¥725.12 21 Sep. 2023
NST-10-88-50 g 98% (HPLC) 50g € 460/ ¥3,335.55 10 Jul. 2023
NST-10-88-25 g 98% (HPLC) 25g € 250/ ¥1,812.80 10 Jul. 2023
NST-10-88-10 g 98% (HPLC) 10g € 140/ ¥1,015.17 10 Jul. 2023
NST-10-88-5 g 98% (HPLC) 5g € 100/ ¥725.12 10 Jul. 2023
Brand:selleck Supplier:Selleck中国
No. Purity Stock Specification Price update time operate
S5386-1g 99.8% 现货 1g ¥7944.3 16 Sep. 2023
S5386-25mg 99.8% 现货 25mg ¥877.1 16 Sep. 2023
Brand:targetmol Supplier:TargetMol Chemicals
No. Purity Stock Specification Price update time operate
T4923-500mg 99.67% 上海现货 500mg ¥ 1223 15 Sep. 2023
T4923-100mg 99.67% 上海现货 100mg ¥ 492 15 Sep. 2023
T4923-50mg 99.67% 上海现货 50mg ¥ 355 15 Sep. 2023
T4923-25mg 99.67% 上海现货 25mg ¥ 259 15 Sep. 2023
T4923-1 mL * 10 mM (in DMSO) 99.67% 上海现货 1 mL * 10 mM (in DMSO) ¥ 250 11 Jul. 2023
T4923-20 mg 99.67% 上海现货 20mg ¥ 330 11 Jul. 2023
Brand:scbt Supplier:圣克鲁斯生物技术
No. Purity Stock Specification Price update time operate
sc-214398D-50g ≥90% 50g ¥2617.00 05 Sep. 2023
sc-214398C-25g ≥90% 25g ¥1474.00 05 Sep. 2023
sc-214398B-10g ≥90% 10g ¥617.00 05 Sep. 2023
sc-214398A-5g ≥90% 5g ¥308.00 05 Sep. 2023
sc-214398-1g ≥90% 1g ¥150.00 05 Sep. 2023
sc-214398D-50 g ≥90% 50g ¥2,617.00 10 Jul. 2023
sc-214398C-25 g ≥90% 25g ¥1,474.00 10 Jul. 2023
sc-214398B-10 g ≥90% 10g ¥617.00 10 Jul. 2023
sc-214398A-5 g ≥90% 5g ¥308.00 10 Jul. 2023
sc-214398-1 g ≥90% 1g ¥150.00 10 Jul. 2023
Brand:enovation Supplier:eNovation Chemicals LLC
No. Purity Stock Specification Price update time operate
D765470-500g 95% 500g $1520/ ¥11,040.06 04 Sep. 2023
D765470-100g 95% 100g $430/ ¥3,123.18 04 Sep. 2023
D765470-25g 95% 25g $150/ ¥1,089.48 04 Sep. 2023
D783610-100g 95% 100g $550/ ¥3,994.76 17 May. 2023
D783610-25g 95% 25g $280/ ¥2,033.70 17 May. 2023
Brand:abcr Supplier:abcr
No. Purity Stock Specification Price update time operate
AB546372-25g 95% 25g €181.50/ ¥1,316.09 01 Sep. 2023
AB546372-10g 95% 10g €91.30/ ¥662.03 01 Sep. 2023
AB546372-25 g 95% 25g €181.50/ ¥1,316.09 10 Jul. 2023
AB546372-10 g 95% 10g €91.30/ ¥662.03 10 Jul. 2023
Brand:九鼎 Supplier:上海贤鼎生物科技有限公司
No. Purity Stock Specification Price update time operate
DC162-250mg 98% 1.0 250mg ¥137.5 31 Aug. 2023
DC162-250mg 98% 2.0 250mg ¥195.0 28 Jul. 2022
Brand:sigmaaldrich Supplier:西格玛奥德里奇(上海)贸易有限公司
No. Purity Stock Specification Price update time operate
PHR2439-100MG 100MG ¥4138.46 14 Jan. 2023
30800-5G-F ≥95.0% (HPLC) 5G ¥644.7 23 Feb. 2022
700066P-5MG 5mg ¥1861.99 03 Nov. 2023
PHR2439-100MG 100mg ¥4606.11 14 Oct. 2023
Brand:麦克林 Supplier:上海麦克林生化科技有限公司
No. Purity Stock Specification Price update time operate
D873605-500mg GR 上海仓库:现货北方仓库:非现货 500mg ¥1,978.00 14 Jan. 2022
D873605-100mg GR 上海仓库:现货北方仓库:非现货 100mg ¥815.00 14 Jan. 2022
D873605-25mg GR 上海仓库:现货北方仓库:现货 25mg ¥496.00 14 Jan. 2022
D873605-5mg GR 上海仓库:现货北方仓库:现货 5mg ¥296.00 14 Jan. 2022
D875289-25g ≥95% 上海仓库:非现货北方仓库:现货 25g ¥978.00 14 Jan. 2022
D875289-5g ≥95% 上海仓库:非现货北方仓库:现货 5g ¥374.00 14 Jan. 2022
D875289-1g ≥95% 上海仓库:现货北方仓库:现货 1g ¥126.00 14 Jan. 2022
Brand:topscience Supplier:上海陶术生物科技有限公司
No. Purity Stock Specification Price update time operate
T4923-100 mg 99.67% 上海现货 100MG ¥507.00 26 Apr. 2022
Brand:Acmec Supplier:上海吉至生化科技有限公司
No. Purity Stock Specification Price update time operate
D96421-20mg 分析对照品,HPLC≥98% 现货 20mg ¥338.0 08 Sep. 2023
Brand:chemscene Supplier:ChemScence
No. Purity Stock Specification Price update time operate
CS-0059496-100mg 99.06% In-stock 100mg $60.0/ ¥435.79 27 Apr. 2022
Brand:trc Supplier:TRC
No. Purity Stock Specification Price update time operate
D229455-50g 0.0 50g $300.00/ ¥2,178.96 18 May. 2023
D229455-25g 0.0 25g $173.00/ ¥1,256.53 18 May. 2023
D229455-10g 0.0 10g $ 91.00/ ¥660.95 08 Sep. 2023
D229455-5g 0.0 5g $85.00/ ¥617.37 18 May. 2023
D229455-1g 0.0 1g $ 74.00/ ¥537.48 08 Sep. 2023
D229455-250mg 0.0 250mg $ 74.00/ ¥537.48 08 Sep. 2023
Brand:a2bchem Supplier:A2B Chem LLC
No. Purity Stock Specification Price update time operate
AB49465-100g 95% in stock 100g $239.00/ ¥1,735.90 30 Dec. 2023
AB49465-25g 95% in stock 25g $74.00/ ¥537.48 30 Dec. 2023
AB49465-5g 95% in stock 5g $20.00/ ¥145.26 30 Dec. 2023
AB49465-1g 95% in stock 1g $7.00/ ¥50.84 30 Dec. 2023
The above data is all sourced from the internet. If privacy is violated, please contact us as soon as possible (leave a copy of your company email), and we will take it down for processing! Sorry for any inconvenience caused!
©2008-2024 chem960.com All rights reserved