865-33-8 A841711 sodium 2-[[(1S,2S,3aR,9aR)-2-hydroxy-1-[(3R)-3-hydroxyoctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]acetate sodium 2-[[(1S,2S,3aR,9aR)-2-oxidanyl-1-[(3R)-3-oxidanyloctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]ethanoate CAS 865-33-8

Purity 97%+In StockPharmaceutical Standards
CAS No.865-33-8
Molecular FormulaK
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

865-33-8 A841711 sodium 2-[[(1S,2S,3aR,9aR)-2-hydroxy-1-[(3R)-3-hydroxyoctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]acetate sodium 2-[[(1S,2S,3aR,9aR)-2-oxidanyl-1-[(3R)-3-oxidanyloctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]ethanoate CAS 865-33-8 chemical structure

Description

865-33-8 A841711 sodium 2-[[(1S,2S,3aR,9aR)-2-hydroxy-1-[(3R)-3-hydroxyoctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]acetate sodium 2-[[(1S,2S,3aR,9aR)-2-oxidanyl-1-[(3R)-3-oxidanyloctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]ethanoate (CAS 865-33-8) is a high-purity analytical reference standard with the molecular formula KCH3O and a molecular weight of 70.13 g/mol.

Structurally, 865-33-8 A841711 sodium 2-[[(1S,2S,3aR,9aR)-2-hydroxy-1-[(3R)-3-hydroxyoctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]acetate sodium 2-[[(1S,2S,3aR,9aR)-2-oxidanyl-1-[(3R)-3-oxidanyloctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]ethanoate (KCH3O) contains a hydroxyl group. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 70.13 g/mol, it falls into the low-molecular-weight range.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaK CH3O
Molecular Weight70.13 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1957

Recommended Standards

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