(5,6-Dimethyl-1H-benzo[d]imidazol-1-yl)methanol CAS 19539-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19539-34-5 |
| Molecular Formula | C13H13N5O3 |
| Molecular Weight | 287.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5,6-Dimethyl-1H-benzo[d]imidazol-1-yl)methanol (CAS 19539-34-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N5O3. Molecular weight: 287.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N5O3 |
| Molecular Weight | 287.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- Relugolix Impurity 21 (CAS CATO-C4X-242921)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 5-methoxy-3-methylbenzofuran-2-carboxylate (CAS 875156-82-4)
- 2-(Chloromethyl)-3-fluoro-5-methylthiophene (CAS 1823061-51-3)
- N-[4-({1-[(3,4-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridin-3-yl}sulfamoyl)phenyl]acetamide (CAS 339009-16-4)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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