5-(Methoxymethyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol CAS 879464-80-9
| CAS No. | 879464-80-9 |
| Molecular Formula | C8H10N4O2 |
| Molecular Weight | 194.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Methoxymethyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (C8H10N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 5-(Methoxymethyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 879464-80-9), a certified reference material (molecular formula C8H10N4O2, MW 194.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(Methoxymethyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H10N4O2 |
| Molecular Weight | 194.19 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.) | 1987 |
| Nitrogen Atoms | 4 |
Related Methoxymethyl Standards
- 2-(Methoxymethyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 105445-03-2)
- 5-(Methoxymethyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 774560-70-2)
- 2-(4-(Methoxymethyl)phenyl)-2-oxoacetic acid (CAS 1443339-17-0)
- 3-(Methoxymethyl)thietane-3-carboxylic acid 1,1-dioxide (CAS 2301398-24-1)
- Ethyl 2-(Methoxymethyl)benzoate (CAS 104216-92-4)
- Methyl 2-(4-(methoxymethyl)phenyl)acetate (CAS 115414-80-7)
- 3-(3-(Methoxymethyl)phenyl)propanoic acid (CAS 1234313-10-0)
- Ethyl 4-(methoxymethyl)benzoate (CAS 227948-38-1)
Recommended Standards
- 5,6-Dimethoxy-1H-benzo[d]imidazol-2(3H)-one (CAS 25808-66-6)
- 5-(Dimethylamino)-2-nitrobenzaldehyde (CAS 548798-23-8)
- 5-Acetamido-2-aminobenzoic acid (CAS 50670-83-2)
- 5-(5-Amino-1H-pyrazol-4-yl)-N,N-dimethyl-1,3,4-oxadiazol-2-amine (CAS 318949-49-4)
- 3-Chloro-1-(4-ethoxypiperidin-1-yl)propan-1-one (CAS 1247522-62-8)
- (3-(Cyclopropylcarbamoyl)-5-fluorophenyl)boronic acid (CAS 1704074-07-6)
- (2S)-2-((Ethoxy(phenyl)phosphoryl)amino)-3-(1H-imidazol-4-yl)propanoic acid (CAS 918794-05-5)
- 5-Iodonicotinic acid (CAS 15366-65-1)
- 1,4-Dimethyl-1H-benzo[d]imidazol-5-amine (CAS 180714-26-5)
- Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hexadecyl-.omega.-hydroxy- (CAS 9035-85-2)
- 5-Fluoro-1-methyl-1H-pyrrole-2-carbaldehyde (CAS 367275-85-2)
- Ethyl 2-(1H-benzo[d][1,2,3]triazol-1-yl)acetate (CAS 69218-46-8)
- 1-(5-Bromopyridin-2-yl)-2,2-difluoroethan-1-one (CAS 1022155-02-7)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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