5,7-Dimethoxy-[1,2,4]triazolo[1,5-α]pyrimidin-2-amine CAS 13223-43-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 13223-43-3 |
| Molecular Formula | C7H9N5O2 |
| Molecular Weight | 195.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dimethoxy-[1,2,4]triazolo[1,5-α]pyrimidin-2-amine (CAS 13223-43-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9N5O2. Molecular weight: 195.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9N5O2 |
| Molecular Weight | 195.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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.) | 1960 |
| Nitrogen Atoms | 5 |
Related Dimethoxy Standards
- 5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine (CAS 219715-62-5)
- 5,6-Dimethoxy-1-indanone-13C3 (CAS 1185155-55-8)
- N,2-Dimethoxy-N-methylbenzamide (CAS 130250-62-3)
- 2,2-Dimethoxy-N-phenylacetamide (CAS 1379259-51-4)
- N,3-Dimethoxy-N-methylbenzamide (CAS 152121-82-9)
- 1,1-Dimethoxy-3-(pyridin-4-yl)propan-2-one (CAS 98293-78-8)
- 4,5-Dimethoxy-2,3-dihydrobenzofuran-3-amine (CAS 748752-43-4)
- 4,6-Dimethoxy-2,3-dihydrobenzofuran-3-amine (CAS 756801-05-5)
Recommended Standards
- 2-(Dimethylamino)-4-methoxy-6-oxo-6H-1,3-oxazine-5-carbonitrile (CAS 132164-87-5)
- 6-(3-Hydroxyazetidine-1-carbonyl)pyridazin-3(2H)-one (CAS 1341543-50-7)
- 1,1,1-Trifluoro-4-(isopropylamino)pent-3-en-2-one (CAS 127223-95-4)
- Methyl 2-bromo-4-methoxybenzo[d]thiazole-6-carboxylate (CAS 2102664-68-4)
- 7-Fluoronaphthalene-1-carboxylic acid, 97% (CAS 575-06-4)
- Topiroxostat Impurity 30 (CAS CATO-C4X-105530)
- (1R,3S)-3-fluoro-8-azaspiro[4.5]Decan-1-amine dihydrochloride (CAS 2306248-40-6)
- (2E)-3-(3-Bromophenyl)-1-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 539857-03-9)
- 4-Ethoxypyridine-2-carbaldehyde (CAS 16665-43-3)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com