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Application Area
Environmental
Environmental

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

Clinical diagnostic
Clinical diagnostic

In addition to treating various diseases, isotopes are used for imaging, diagnosis, and newborn screening.

Organic Chemistry
Organic Chemistry

Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.

Metabolic Research
Metabolic Research

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

4-Pregnen-21-OL-3,20-dione-[2,2,4,6,6,17alpha,21,21-d8]

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General Information
Catalog: BLP-008884
CAS: 55487-63-3
Molecular Formula: C21H22D8O3
Molecular Weight: 338.52
Chemical Structure
4-Pregnen-21-OL-3,20-dione-[2,2,4,6,6,17alpha,21,21-d8]
Description 4-Pregnen-21-OL-3,20-dione-[2,2,4,6,6,17alpha,21,21-d8] is a labelled analogue of 21-Hydroxyprogesterone, a mineralocorticoid.
Synonyms 21-hydroxyprogesterone-d8; 21-Hydroxypregn-4-ene-3,20-dione-d8; 11-Deoxycorticosterone-d8; 11-Dehydroxy-corticosterone-d8; 11-Desoxycorticosterone-d8; 21-Hydroxy-3,20-dioxopregn-4-ene-d8; 21-Hydroxy-4-pregnane-3,20-dione-d8; Cortexone-d8; DOC-d8; Deoxycortone-d8; Desoxycorticosterone-d8; Desoxycortone-d8; NSC 11319-d8; 4-Pregnene-21-ol-3,20-dione-d8
IUPAC Name (8S,9S,10R,13S,14S,17S)-2,2,4,6,6,17-hexadeuterio-17-(2,2-dideuterio-2-hydroxyacetyl)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one
Related CAS 64-85-7 (unlabelled)
Canonical SMILES CC12CCC3C(C1CCC2C(=O)CO)CCC4=CC(=O)CCC34C
InChI InChI=1S/C21H30O3/c1-20-9-7-14(23)11-13(20)3-4-15-16-5-6-18(19(24)12-22)21(16,2)10-8-17(15)20/h11,15-18,22H,3-10,12H2,1-2H3/t15-,16-,17-,18+,20-,21-/m0/s1/i3D2,7D2,11D,12D2,18D
InChI Key ZESRJSPZRDMNHY-JRMIWGODSA-N
Melting Point 132-134°C
Purity ≥97%; ≥98% atom D
Solubility Soluble in Chloroform (Slightly), Methanol (Slightly)
Appearance White to Pale Beige Solid
Application Labelled Deoxycorticosterone. Occurs in adrenal cortex. Mineralocorticoid.
Storage Store at -20°C
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