2-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-3(2H)-one CAS 888490-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 888490-29-7 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-3(2H)-one (CAS 888490-29-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2H-[3,4'-bi(1,2,4-triazol)]-5-amine (CAS 27643-43-2)
- 3-(Trifluoromethyl)bicyclo[1.1.1]pentan-1-amine (CAS 262852-08-4)
- 2-Cyano-N-(4H-1,2,4-triazol-4-yl)acetamide (CAS 32002-27-0)
- 3-(pyrrolidin-2-ylmethyl)pyridine dihydrochloride (CAS 1003561-86-1)
- 1-(Benzofuran-5-yl)thiourea (CAS 860615-45-8)
- Amino-(PEG)n-acid (CAS 196936-04-6)
- (M-Tolylsulfonyl)glycine (CAS 885268-98-4)
- 1,3-Dioxa-8-azaspiro[4.5]Decan-2-one (CAS 1227465-63-5)
- 2,2,2-Trichloro-1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethanone (CAS 1306739-71-8)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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