(E)-3-Methylpentenedioic acid CAS 372-42-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 372-42-9 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-Methylpentenedioic acid (CAS 372-42-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8O4. Molecular weight: 144.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- (E)-3-Hexenedioic Acid (CAS 29311-53-3)
- (E)-4-methoxy-2-methyl-4-oxobut-2-enoic acid (CAS 77044-59-8)
- (E)-2-Methylpent-2-enedioic acid (CAS 53358-21-7)
- 1-(2-CHlorobenzenesulfonyl)piperidine (CAS 1071355-46-8)
- 2,2',2'',2'''-(Porphyrin-5,10,15,20-tetrayl)tetraaniline (CAS 68070-27-9)
- (3,3,4,4,5,5,6,6,6-Nonafluorohex-1-yl)phosphonic acid 503564-50-9 (CAS 503564-50-9)
- Methyl 3-({2-[1-methyl-2-(2-thienylcarbonyl)hydrazino]acetyl}amino)-2-thiophenecarboxylate (CAS 861212-57-9)
- 1-(4-Methoxyphenyl)-2,5-dimethylpyrrole (CAS 5044-27-9)
- 2-(Furan-2-yl)thiazole-4-carbaldehyde (CAS 1183430-59-2)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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