(1S,2R,3aR,6aS)-1-(Hydroxymethyl)-5-oxooctahydropentalen-2-yl benzoate CAS 74842-93-6
| CAS No. | 74842-93-6 |
| Molecular Formula | C16H18O4 |
| Molecular Weight | 274.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1S,2R,3aR,6aS)-1-(Hydroxymethyl)-5-oxooctahydropentalen-2-yl benzoate.
(1S,2R,3aR,6aS)-1-(Hydroxymethyl)-5-oxooctahydropentalen-2-yl benzoate (CAS 74842-93-6), molecular formula C16H18O4 and molecular weight 274.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1S,2R,3aR,6aS)-1-(Hydroxymethyl)-5-oxooctahydropentalen-2-yl benzoate (C16H18O4) contains a flavonoid 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 274.31 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (1S,2R,3aR,6aS)-1-(Hydroxymethyl)-5-oxooctahydropentalen-2-yl benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H18O4 |
| Molecular Weight | 274.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Recommended Standards
- Methyl (2s)-2-[(2s)-2-{[(tert-butoxy)carbonyl]amino}propanamido]propanoate (CAS 19794-10-6)
- (2Z)-4-Ethyl-N-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-2-imine (CAS 341968-30-7)
- 2,2',6,6'-Tetramethoxy-1,1'-biphenyl (CAS 19491-10-2)
- (3-(((Tert-butoxycarbonyl)amino)methyl)oxetan-3-yl)-L-alanine (CAS 2209833-15-6)
- 1-((4-Methyl-1,2,5-oxadiazol-3-yl)methyl)-1h-pyrazol-4-amine (CAS 1339646-60-4)
- Methyl 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-2-(hydroxyimino)acetate (CAS 478033-76-0)
- Methyl 2-(3-methoxyphenyl)-2-oxoacetate (CAS 83585-22-2)
- 3-Bromo-7,8-dichloroquinoline (CAS 1708013-99-3)
- 3,6-Diaminophthalonitrile (CAS 73629-39-7)
- 1-Methoxy-4-(3,4,5-trimethoxyphenyl)isoquinolin-5-ol (CAS 656233-94-2)
- 1-(6-Methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)ethan-1-one (CAS 1399849-64-9)
- 1-(4-((4-(((4-Methoxyphenyl)thio)methyl)piperidin-1-yl)sulfonyl)phenyl)ethan-1-one (CAS 1421451-22-0)
- 2-(difluoromethyl)cyclopropanecarboxylic acid (CAS 1314960-20-7)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com