Di-(heptyl/nonyl/undecyl)-phthalate CAS 68515-42-4
Purity Technical GradeIn StockPharmaceutical Standards
| CAS No. | 68515-42-4 |
| Molecular Formula | C8H4O4+2(CxH2x+1) |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Di-(heptyl/nonyl/undecyl)-phthalate (CAS 68515-42-4) pharmaceutical standards reference standard. Molecular formula: C8H4O4+2(CxH2x+1). Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H4O4+2(CxH2x+1) |
| Molecular Weight | 178.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | Technical Grade |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Di Standards
- Heptyl cinnamate (CAS 10032-08-3)
- N1-Heptyl-N3-methyl-1,3-propanediamine (CAS 1040690-40-1)
- N-Heptyl-N,N-dimethylheptan-1-aminium chloride (CAS 106128-47-6)
- 5-Heptyl-2-(4'-(pentyloxy)-[1,1'-biphenyl]-4-yl)pyrimidine (CAS 107215-52-1)
- 2-Heptyl-3-hydroxyquinolin-4(1H)-one (CAS 108985-27-9)
- 5-Heptyl-N-phenyl-1,3,4-thiadiazol-2-amine (CAS 111686-33-0)
- Heptyl Acetate (CAS 112-06-1)
- Heptyl formate (CAS 112-23-2)
Recommended Standards
- 2-(5-Chloro-2-thienyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-07-8)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,4-dichlorophenyl)propanoic acid (CAS 284492-13-3)
- Ethyl 8-oxobicyclo[3.2.1]Octane-3-carboxylate (CAS 1824111-74-1)
- Omadacycline Impurity 24 (CAS 488818-72-0)
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 839693-07-1)
- 2,7-Dimethylquinolin-5-amine (CAS 1378259-69-8)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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