30800
7-Dehydrocholesterol
≥95.0% (HPLC)
Synonym(s):
(−)-7-Dehydrocholesterol, 3β-Hydroxy-5,7-cholestadiene, 5,7-Cholestadien-3β-ol, Provitamin D3
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Please contact Customer Service for Availability | 339,00 PLN |
About This Item
biological source
synthetic
Quality Segment
assay
≥95.0% (HPLC)
form
powder or crystals
optical activity
[α]20/D -115±8°, c = 1% in chloroform
color
white to faint yellow
mp
148-152 °C (lit.)
storage temp.
−20°C
SMILES string
[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C
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
InChI key
UCTLRSWJYQTBFZ-DDPQNLDTSA-N
General description
Application
Biochem/physiol Actions
1 of 1
This Item | |||
|---|---|---|---|
| description ≥95.0% (HPLC) | description Pharmaceutical Secondary Standard; Certified Reference Material | description Avanti Research™ - A Croda Brand | description Avanti Research™ - A Croda Brand |
| biological source synthetic | biological source - | biological source - | biological source - |
| assay ≥95.0% (HPLC) | assay - | assay >99% (TLC) | assay >99% (TLC) |
| form powder or crystals | form powder | form powder | form powder |
| storage temp. −20°C | storage temp. -10 to -25°C | storage temp. −70°C | storage temp. −20°C |
| Quality Level 100 | Quality Level 300 | Quality Level - | Quality Level - |
| mp 148-152 °C (lit.) | mp 148-152 °C (lit.) | mp - | mp - |
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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