3-Methyl-5,6-dihydro-1,4-dioxine-2-carboxylic acid CAS 135813-44-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135813-44-4 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Methyl-5,6-dihydro-1,4-dioxine-2-carboxylic acid (CAS 135813-44-4), 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.) | 1995 |
Related Methyl Standards
- 1,2-dihydro-1,2,4,5-tetrazine-3,6-dione hydrazone (CAS 5940-53-4)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 108994-73-6)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-2-carbonitrile (CAS 150459-77-1)
- 2,3-Dihydro-1H-indole-6-carbonitrile (CAS 15861-35-5)
- 5,6-Dihydro-1H-7,4-(azenometheno)indole (CAS 165101-75-7)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-4-carbonitrile (CAS 173477-81-1)
- 1,3-Dihydro-2h-isoindole-2-carbonitrile (CAS 69367-01-7)
- 2-(4-Oxo-4,5-dihydro-1,2,5-oxadiazol-3-yl)acetic acid (CAS 3201-54-5)
Recommended Standards
- (S)-5-Oxopiperazine-2-carboxylic acid (CAS 135630-97-6)
- Benzo[d]oxazole-6-carbonitrile (CAS 1368899-07-3)
- 3-Acetyl-3-hydroxyoxolan-2-one (CAS 135366-64-2)
- 3,5-Difluorobenzoic-d3 Acid (CAS 934397-71-4)
- Ethyl 6-(4-nitrophenyl)-6-oxohexanoate (CAS 898777-61-2)
- 2-(4-Fluorophenyl)pyrimidine-4-carboxylic acid (CAS 1092300-73-6)
- 5-(3-fluoropyridin-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1462900-00-0)
- 1-(3-Chloro-5-fluorophenyl)propan-1-ol (CAS 1314929-91-3)
- 1-(Azepan-1-ylmethyl)cyclohexan-1-ol (CAS 1485467-94-4)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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