6-(Hydroxymethyl)-5-methylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one CAS 621685-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 621685-54-9 |
| Molecular Formula | C8H9N3O2 |
| Molecular Weight | 179.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
6-(Hydroxymethyl)-5-methylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (CAS 621685-54-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9N3O2. Molecular weight: 179.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9N3O2 |
| Molecular Weight | 179.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Hydroxymethyl Standards
Recommended Standards
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- 6-Amino-2,5-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 900319-17-7)
- 6-((4,5-Dihydro-1H-imidazol-2-yl)amino)pyrimidin-2(1H)-one (CAS 734488-40-5)
- N-(2,4-Diaminoquinazolin-6-yl)-2-(3-(trifluoromethyl)phenyl)acetamide (CAS 55096-42-9)
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- Ethyl 6-(trifluoromethyl)-1H-indole-3-carboxylate (CAS 336608-68-5)
- 3-Chloro-5-phenylisothiazole-4-carboxamide (CAS 457960-33-7)
- ((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxy-3-methyltetrahydrofuran-2-yl)methyl trihydrogen diphosphate (CAS 148253-84-3)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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