Diheptyl maleate CAS 31983-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31983-42-3 |
| Molecular Formula | C18H32O4 |
| Molecular Weight | 312.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diheptyl maleate (CAS 31983-42-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H32O4. Molecular weight: 312.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H32O4 |
| Molecular Weight | 312.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
Related Diheptyl Standards
- Diheptyl succinate (CAS 15872-89-6)
- 3,5-Diheptyl-4H-1,2,4-triazol-4-amine (CAS 59944-53-5)
- 4,4'-Diheptyl-2,2'-bipyridine (CAS 71071-44-8)
- Diheptyl phthalate (CAS 3648-21-3)
- Diheptyl carbonate (CAS 7452-64-4)
- 2,7-Diheptyl-1,8-dihydroxyanthracene-9,10-dione (CAS 88380-34-1)
- (9,9-Diheptyl-9H-fluorene-2,7-diyl)diboronic acid (CAS 916336-19-1)
- Diheptyl [2,2'-biquinoline]-4,4'-dicarboxylate (CAS 1183-31-9)
Recommended Standards
- Cyclohexane-1,4-diylbis(methylene) bis(3-methylbutanoate) (CAS 377085-57-9)
- 9-Octadecenedioic acid (CAS 4494-16-0)
- 9-Octadecenedioic acid, (9Z)- (CAS 20701-68-2)
- 5,5'-(1H-1,2,3-triazole-1,4-diyl)diisophthalic acid (CAS 1403744-65-9)
- n-(2-Hydroxypropyl)azepane-1-sulfonamide (CAS 1156310-10-9)
- N-(n-Heptyl)-n-octylamine (CAS 26627-77-0)
- 2,4-Bis(4-chlorophenyl)-4-oxobutanenitrile (CAS 344281-01-2)
- (S)-1-(4-(trifluoromethyl)phenyl)prop-2-en-1-amine hydrochloride (CAS 1391528-41-8)
- 3-(2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)quinazolin-4(3H)-one (CAS 1231892-59-3)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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