2-(Methylsulfonyl)-1H-benzo[d]imidazole-4-carboxamide CAS 636574-48-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 636574-48-6 |
| Molecular Formula | C9H9N3O3S |
| Molecular Weight | 239.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylsulfonyl)-1H-benzo[d]imidazole-4-carboxamide (CAS 636574-48-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O3S. Molecular weight: 239.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O3S |
| Molecular Weight | 239.25 g/mol |
| Purity | 97%+ |
| 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.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 5-[4-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1016504-27-0)
- 5-[3-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1016764-70-7)
- 5-[2-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1105193-94-9)
- 4-(5-(Methylsulfonyl)-1,3,4-oxadiazol-2-yl)aniline (CAS 1858267-88-5)
- 2-Methyl-4-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 2803930-60-9)
- 5-(Methylsulfonyl)-1H-indole-2-carboxylic acid (CAS 367501-41-5)
- 6-(Methylsulfonyl)-1h-indole-2-carboxylic acid (CAS 383132-63-6)
- 1-(1-(Methylsulfonyl)indolin-5-yl)ethanone (CAS 1176017-48-3)
Recommended Standards
- 2-(Cyano(1-methyl-1H-pyrrol-2-yl)methyl)-6-fluorobenzonitrile (CAS 303150-55-2)
- 2,4-Diaminoquinazoline-6-sulfonamide (CAS 21811-06-3)
- 2-(4-Fluorobenzoyl)-N-propylhydrazine-1-carboxamide (CAS 329777-69-7)
- 3-(2,2,2-Trifluoroethoxy)pyridine-2-carboxylic acid (CAS 1250130-41-6)
- 1-(Benzyloxy)-3-(3,5-dimethyl-1h-1,2,4-triazol-1-yl)propan-2-ol (CAS 1410864-50-4)
- Methyl 2-fluoro-3-methoxyacrylate (CAS 834883-98-6)
- 5-(Aminomethyl)-2-ethylpyrimidin-4-amine (CAS 1886-36-8)
- (5-Butoxybenzofuran-2-yl)boronic Acid (CAS 939054-46-3)
- (3α,5β,17α)-13-Ethyl-18,19-dinorpregnane-3,17-diol (CAS 87304-65-2)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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