3,8-Dimethyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol CAS 452323-86-3
| CAS No. | 452323-86-3 |
| Molecular Formula | C7H8N4O |
| Molecular Weight | 164.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 164.16 g/mol gives 3,8-Dimethyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3,8-Dimethyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol (CAS 452323-86-3), a certified reference material (molecular formula C7H8N4O, MW 164.16 g/mol) for analytical method development and quality control.
Structurally, 3,8-Dimethyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol (C7H8N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 164.16 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,8-Dimethyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H8N4O |
| Molecular Weight | 164.16 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Dimethyl Standards
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Recommended Standards
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- 4-Bromo-2-((methoxymethoxy)methyl)-1-(trifluoromethoxy)benzene (CAS 1623766-71-1)
- (S)-4-(2-chloroacetyl)oxazolidin-2-one (CAS 244793-72-4)
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- Lenvatinib Impurity 67 (CAS 2380197-90-8)
- Relugolix Impurity 63 (CAS CATO-C4X-242963)
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