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Metabolic Research

Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

Environmental

Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

Pregnenolone-20,21-13C2-16,16-[d2]

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General Information
Catalog: BLP-001195
CAS: 2483824-26-4
Molecular Formula: C19[13C]2H30D2O2
Molecular Weight: 320.48

Chemical Structure

Description	Pregnenolone-20,21-13C2-16,16-[d2] is a labelled version of Pregnenolone. Pregnenolone is an endogenous steroid hormone for inhibition of M1 receptor- and M3 receptor-mediated currents with IC50 of 11.4 μM and 6.0 μM, respectively.
Synonyms	3β-Hydroxy-5-pregnen-20-one-20,21-13C2-16,16-d2
IUPAC Name	1-[(3S,8S,9S,10R,13S,14S,17S)-16,16-dideuterio-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-17-yl](1,2-13C2)ethanone
Related CAS	145-13-1 (unlabelled)
Canonical SMILES	CC(=O)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C
InChI	InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,15-19,23H,5-12H2,1-3H3/t15-,16-,17+,18-,19-,20-,21+/m0/s1/i1+1,6D2,13+1
InChI Key	ORNBQBCIOKFOEO-KXHQNKTISA-N
Purity	≥98% by CP; ≥98% atom
Storage	−20°C