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* Service & Products of Interested: [Isotope Labeled Steroids] Progesterone-2,2,4,6,6,17α,21,21,21-[d9] (15775-74-3)
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Progesterone-2,2,4,6,6,17α,21,21,21-[d9]

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General Information
Catalog: BLP-001198
CAS: 15775-74-3
Molecular Formula: C21H21D9O2
Molecular Weight: 323.52

Chemical Structure

Description	Progesterone-2,2,4,6,6,17α,21,21,21-[d9] is a labelled analogue of progesterone. Progesterone (P4) is a natural steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species.
Synonyms	4-Pregnene-3,20-dione; Progesterone-d9
IUPAC Name	(8S,9S,10R,13S,14S,17S)-2,2,4,6,6,17-hexadeuterio-10,13-dimethyl-17-(2,2,2-trideuterioacetyl)-7,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one
Related CAS	57-83-0 (unlabelled)
Canonical SMILES	CC(=O)C1CCC2C1(CCC3C2CCC4=CC(=O)CCC34C)C
InChI	InChI=1S/C21H30O2/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/h12,16-19H,4-11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1/i1D3,4D2,8D2,12D,17D
InChI Key	RJKFOVLPORLFTN-PQIPVKAESA-N
Melting Point	128-132 °C
Purity	98% by CP; 98% atom D
Appearance	Off-White to Pale Yellow Solid
Storage	Store at RT.