Hex-2-enedioic acid CAS 4440-68-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4440-68-0 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Hex-2-enedioic acid (CAS 4440-68-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H8O4. Molecular weight: 144.13 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1958 |
Related Hex Standards
- But-2-enedioic acid (CAS 6915-18-0)
- But-2-Enedioic Acid, N-[4-(2-Fluorobenzoyl)-2,5-Dimethyl-Pyrazol-3-Yl]-2-[3-(2-Methyl-1-Piperidyl)Propylamino]Acetamide (CAS 85723-21-3)
- But-2-Enedioic Acid; 2-[4-[3-[2-(Trifluoromethyl)Phenothiazin-10-Yl]Propyl]Piperazin-1-Yl]Ethyl 2-(4-Chlorophenoxy)-2-Methylpropanoate (CAS 76674-42-5)
Recommended Standards
- Furo[3,2-c]pyridine-7-carbonitrile (CAS 603302-76-7)
- Imidazo[1,2-a]pyrazine-2-carbonitrile (CAS 87597-31-7)
- Furo[2,3-b]pyridine-5-carbonitrile (CAS 220957-36-8)
- 2-Amino-1-(3-nitrophenyl)ethan-1-ol (CAS 34041-62-8)
- 2-(3-Fluorophenyl)hydrazine-1-carbothioamide (CAS 860610-53-3)
- Methyl 3-methyl-1H-pyrazolo[3,4-c]pyridine-5-carboxylate (CAS 1638768-41-8)
- Octyl 2,3,4,6-tetra-O-acetyl-b-D-mannopyranoside (CAS 128299-96-7)
- 4,4,4-Trifluoro-3-(1h-indol-3-yl)butanoic acid (CAS 153233-36-4)
- (3AS,8aR)-2-(6-methylpyridin-2-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole (CAS 1532531-18-2)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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