3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylic acid CAS 24691-30-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24691-30-3 |
| Molecular Formula | C6H9Cl2NO2 |
| Molecular Weight | 198.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylic acid (CAS 24691-30-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H9Cl2NO2. Molecular weight: 198.05 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H9Cl2NO2 |
| Molecular Weight | 198.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related dichloro Standards
- 4,5-dichloro-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 106116-22-7)
- 2,2-Dichloro-N-ethylacetoacetamide (CAS 22543-24-4)
- 2,5-Dichloro-3-pyridinecarboxylic Acid 2,5-Dichloronicotinic Acid 59782-85-3 D4240 (CAS 59782-85-3)
- 3,6-dichloro-N,N-dimethyl-pyridazin-4-amine (CAS 17258-35-4)
- 5,6-dichloro-3-isopropyl-1,2,4-triazine (CAS 2384984-58-9)
- 2,6-Dichloro-4-(difluoromethyl)pyridine (CAS 1201675-01-5)
- 2,4-Dichloro-5-(difluoromethyl)pyridine (CAS 1256833-30-3)
- 2,3-Dichloro-4-(difluoromethyl)pyridine (CAS 1257071-85-4)
Recommended Standards
- 2-Iodopentane (CAS 637-97-8)
- 3,4-Dichloroquinoline (CAS 25836-11-7)
- 2-Iodo-2-methylbutane (CAS 594-38-7)
- 287100-71-4 (5xi)-D-(1,6-~13~C_2_)-threo-Hex-2-ulopyranose DTXSID00745661 (CAS 287100-71-4)
- 1-Ethyl-4,4-dimethyl-1,2,3,4-tetrahydroquinolin-7-amine (CAS 561297-85-6)
- 4-Bromo-1-ethylpyrazole (CAS 71229-85-1)
- 5-Chloro-6-fluoro-1H-indole-4-carboxylic acid (CAS 908600-78-2)
- 3-Iodopyrazine-2-carboxylic Acid (CAS 212471-40-4)
- 2-Amino-5,7-dimethyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1343652-35-6)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com