2-Methyl-6-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine CAS 691868-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 691868-64-1 |
| Molecular Formula | C11H10N4S |
| Molecular Weight | 230.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-6-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 691868-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10N4S. Molecular weight: 230.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10N4S |
| Molecular Weight | 230.29 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(Thiophen-2-yl)-1,2,3,4-tetrahydroquinazolin-4-one (CAS 13324-83-9)
- 2-[(thiophen-2-yl)methyl]-3h-imidazo[4,5-b]pyridin-5-amine (CAS 1519763-40-6)
- 2-Methyl-6-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 439107-76-3)
- 2-(2-(Thiophen-2-yl)vinyl)benzoic acid (CAS 1966-89-8)
- 2-Phenyl-1-(thiophen-3-yl)butan-1-one (CAS 1597209-11-4)
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- Di(thiophen-2-yl)phosphinicacid (CAS 5849-47-8)
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Recommended Standards
- 3-(Ethylsulfanyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 851903-76-9)
- 2-Amino-4-(4-methoxyphenyl)-3-thiophenecarbonitrile (CAS 86604-40-2)
- 3-(Ethylthio)-5H-[1,2,4]triazino[5,6-b]indole (CAS 4029-80-5)
- 2-(Dodecyloxy)-6-hydroxyanthracene-9,10-dione (CAS 157466-90-5)
- 3-(2-Chlorophenyl)-N-(1H-indazol-5-yl)-5-methylisoxazole-4-carboxamide (CAS 497060-49-8)
- Codeinone N-Oxide (CAS 3688-65-1)
- 2-Chloro-1-(4-hydroxy-3-methylphenyl)ethanone (CAS 40943-24-6)
- 7-Bromo-4-chloro-1-methyl-1H-imidazo[4,5-c]pyridine (CAS 1956376-66-1)
- 3-(Trifluoromethyl)biphenyl-4-sulfonyl chloride (CAS 1214324-27-2)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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