2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4(1H)-one CAS 533928-74-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 533928-74-4 |
| Molecular Formula | C21H17N5O |
| Molecular Weight | 355.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4(1H)-one (CAS 533928-74-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H17N5O. Molecular weight: 355.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H17N5O |
| Molecular Weight | 355.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-(Phenyl(tosyl)phosphino)aniline (CAS 915314-53-3)
- 3-(3-(2-Methylbenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858119-01-4)
- 2-(3-(9H-Xanthen-9-yl)-1H-indol-1-yl)acetic acid (CAS 53924-18-8)
- 4-Ethoxycarbonyl-2-methylphenylisothiocyanate (CAS 1027513-17-2)
- 2,4-Diiodo-6-methylaniline (CAS 117832-09-4)
- Diethyl Isophthalate (CAS 636-53-3)
- 4-Chloro-2-fluoro-5-iodopyridine (CAS 1184914-20-2)
- 2-Amino-n-(pyridin-4-yl)benzamide (CAS 91396-95-1)
- Trimetazidine Impurity 25 HCl (CAS CATO-C4X-180325)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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