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1A02070

USP

7-Dehydrocholesterol

Name: 7-Dehydrocholesterol
Brand: USP

Pharmaceutical Analytical Impurity (PAI)

Synonym(s):

((3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol)

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About This Item

Empirical Formula (Hill Notation):

C₂₇H₄₄O

CAS Number:

434-16-2

Molecular Weight:

384.64

MDL number:

MFCD03548189

UNSPSC Code:

12352211

NACRES:

NA.24

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Properties

grade

pharmaceutical analytical impurity (PAI)

agency

USP

manufacturer/tradename

USP

application(s)

pharmaceutical

format

neat

storage temp.

−20°C

SMILES string

O[C@H]1CC[C@@]2([C@H]3CC[C@]4([C@@H](CC[C@@H]4[C@@H](CCCC(C)C)C)C3=CC=C2C1)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

Description

General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Global Trade Item Number

SKU	GTIN
1A02070-25MG	04065269107422