Catalog No. Size PriceQuantity
M19139-C Contact for quotation $100Unavailable


Pregnanediol is the major metabolite of progesterone and can be excreted via urine. Pregnanediol offers an indirect way to measure progesterone levels in vivo.

Product information

CAS Number: 80-92-2

Molecular Weight: 320.51

Formula: C21H36O2

Chemical Name: (1S,3aS,3bR,5aR,7R,9aS,9bS,11aS)-1-[(1S)-1-hydroxyethyl]-9a,11a-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-7-ol

Smiles: C[C@H](O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3CC[C@@]21C


InChi: InChI=1S/C21H36O2/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/h13-19,22-23H,4-12H2,1-3H3/t13-,14+,15+,16-,17+,18-,19-,20-,21+/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 2 mg/mL (6.24 mM; Need ultrasonic). H2O : 1 mg/mL (3.12 mM; ultrasonic and warming and heat to 80°C).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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