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Merck
CN

662291

Cholesterol-3,4-13C2

endotoxin tested, 99 atom % 13C

Synonym(s):

Cholest-5-en-3,4-13C2-3-ol

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About This Item

Empirical Formula (Hill Notation):
13C2C25H46O
CAS Number:
78887-48-6
Molecular Weight:
388.64
PubChem Substance ID:
329760221
UNSPSC Code:
12352001
Isotopic purity:
99 atom % 13C
Mass shift:
M+2
Form:
solid

Key Documents

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Product Name

Cholesterol-3,4-13C2, endotoxin tested, 99 atom % 13C

InChI

1S/C27H46O/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/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1/i17+1,21+1

InChI key

HVYWMOMLDIMFJA-WKKCFSIESA-N

SMILES string

CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4[13CH2][13C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C

isotopic purity

99 atom % 13C

form

solid

technique(s)

mass spectrometry (MS): suitable

mp

147-149 °C (lit.)

suitability

endotoxin tested

mass shift

M+2

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Related Categories

Application

- High-resolution NMR spectroscopy
- Metabolomic profiling and pathway analysis
- Stable Isotope probing in Environmental microbiology
- Mass spectrometry calibration

Features and Benefits

Features
- Ideal for mass spectrometry applications
- Enhances the sensitivity of analytical techniques
- Supports high-throughput screening methods
- Safe and effective for laboratory use

Benefits
- Increases the sensitivity of mass spectrometry
- Provides valuable insights for pharmacokinetics studies
- Enhances the understanding of protein interactions
- Supports innovative research in structural biology

General description

Cholesterol-3,4-13C2 endotoxin tested, 99 atom % 13C is a high-purity isotope product with a unique chemical profile that belongs to the class of isotopes. Produced by Sigma-Aldrich, we are committed to providing quality isotope products and a reliable supply chain. Available in industrial and pre-pack quantities.

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
EW2034
ST1182

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Ricquita D Pollard et al.
The Journal of biological chemistry, 290(25), 15496-15511 (2015-05-08)
Studies in human populations have shown a significant correlation between procollagen C-endopeptidase enhancer protein 2 (PCPE2) single nucleotide polymorphisms and plasma HDL cholesterol concentrations. PCPE2, a 52-kDa glycoprotein located in the extracellular matrix, enhances the cleavage of C-terminal procollagen by

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