10beta-Hydroxy Norethindrone CAS 1236-00-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1236-00-6
Molecular FormulaC20H26O3
Molecular Weight314.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

10beta-Hydroxy Norethindrone CAS 1236-00-6 chemical structure

Description

As a certified reference material (CRM), 10beta-Hydroxy Norethindrone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

10beta-Hydroxy Norethindrone (CAS 1236-00-6) is a high-purity analytical reference standard with the molecular formula C20H26O3 and a molecular weight of 314.42 g/mol.

Structurally, 10beta-Hydroxy Norethindrone (C20H26O3) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 314.42 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC20H26O3
Molecular Weight314.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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