142698-60-0 5-[(1S)-1-((11S,7R)-7-hydroxy-3,3,7,11-tetramethyltricyclo[6.3.0.0<2,4>]undec-11-yl)-3-methylbutyl]-2,4,6-trihydroxybenzene-1,3-dicarbaldehyde 5-[(1S)-1-[(1aR,4R,4aR,7S,7aS,7bR)-4-hydroxy-1,1,4,7-tetramethyl-1a,2,3,4a,5,6,7a,7b-octahydrocyclopropa[h]azulen-7-yl]-3-methyl-butyl]-2,4,6-trihydroxy-benzene-1,3-dicarbaldehyde Macrocarpal B CAS 142698-60-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142698-60-0 |
| Molecular Formula | C28H40O6 |
| Molecular Weight | 472.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 142698-60-0 5-[(1S)-1-((11S,7R)-7-hydroxy-3,3,7,11-tetramethyltricyclo[6.3.0.0<2,4>]undec-11-yl)-3-methylbutyl]-2,4,6-trihydroxybenzene-1,3-dicarbaldehyde 5-[(1S)-1-[(1aR,4R,4aR,7S,7aS,7bR)-4-hydroxy-1,1,4,7-tetramethyl-1a,2,3,4a,5,6,7a,7b-octahydrocyclopropa[h]azulen-7-yl]-3-methyl-butyl]-2,4,6-trihydroxy-benzene-1,3-dicarbaldehyde Macrocarpal B (CAS 142698-60-0) pharmaceutical standards reference standard. Molecular formula: C28H40O6. Molecular weight: 472.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H40O6 |
| Molecular Weight | 472.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Recommended Standards
- Macrocarpal D (CAS 142647-71-0)
- Pentaerythritol Tetrapentanoate (CAS 15834-04-5)
- Macrocarpal A (CAS 132951-90-7)
- (1S,3R,4R)-3-hydroxybicyclo[2.1.0]Pentane-1-carboxylic acid (CAS 2247104-02-3)
- 4-amino-1-tert-butyl-5-(4-chloro-3-fluorophenyl)pyrrolidin-2-one hydrochloride (CAS 1461707-55-0)
- (3R,4R)-N-Boc-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic Acid (CAS 595556-31-3)
- 4-tert-Butylphenyl chlorothioformate (CAS 22857-48-3)
- 5-Bromo-3-methylbenzo[d]isothiazole (CAS 73437-06-6)
- (4-Cyclopropoxy-6-fluoropyridin-3-yl)methanamine (CAS 1243445-03-5)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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 13829788188 / jacky.chen@cato-chem.com