66513-28-8 X 14547-A 2H-Pyran-2-acetic acid, 6-(1-ethyl-4-(1-ethyl-2,3,3a,4,5,7a-hexahydro-4-(1H-pyrrol-2-ylcarbonyl)-1H-inden-5-yl)-1,3-butadienyl)tetrahydro-alpha,5-dimethyl-, (1S-(1-alpha,3-alpha,beta,4-beta,5-beta(1E(2S*(S*),5R*,6S*),3E),7a-alpha))- X 14547 X 14547A Antibiotic X 14547 Antibiotic X 14547A CAS 66513-28-8

Purity 97%+In StockPharmaceutical Standards
CAS No.66513-28-8
Molecular FormulaC31H43NO4
Molecular Weight493.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

66513-28-8
X 14547-A
2H-Pyran-2-acetic acid, 6-(1-ethyl-4-(1-ethyl-2,3,3a,4,5,7a-hexahydro-4-(1H-pyrrol-2-ylcarbonyl)-1H-inden-5-yl)-1,3-butadienyl)tetrahydro-alpha,5-dimethyl-, (1S-(1-alpha,3-alpha,beta,4-beta,5-beta(1E(2S*(S*),5R*,6S*),3E),7a-alpha))-
X 14547
X 14547A
Antibiotic X 14547
Antibiotic X 14547A CAS 66513-28-8 chemical structure

Description

66513-28-8 X 14547-A 2H-Pyran-2-acetic acid, 6-(1-ethyl-4-(1-ethyl-2,3,3a,4,5,7a-hexahydro-4-(1H-pyrrol-2-ylcarbonyl)-1H-inden-5-yl)-1,3-butadienyl)tetrahydro-alpha,5-dimethyl-, (1S-(1-alpha,3-alpha,beta,4-beta,5-beta(1E(2S*(S*),5R*,6S*),3E),7a-alpha))- X 14547 X 14547A Antibiotic X 14547 Antibiotic X 14547A (CAS 66513-28-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H43NO4. Molecular weight: 493.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC31H43NO4
Molecular Weight493.68 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms1

Recommended Standards

Why CATO?