5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol CAS 40775-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40775-78-8 |
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 40775-78-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8N4OS. Molecular weight: 196.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- (2-(Methylthio)furo[2,3-d]pyrimidin-6-yl)methanol (CAS 649558-78-1)
- (E)-3-(2-(Methylthio)pyrimidin-5-yl)acrylic acid (CAS 915924-30-0)
- 1-Methyl-6-(methylthio)-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one (CAS 89853-01-0)
- 1-Methyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 5417-83-4)
- 2-(2-(Methylthio)pyrimidin-4-yl)malonaldehyde (CAS 77168-37-7)
- 5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one (CAS 89853-03-2)
- 5-Methyl-3-(methylthio)-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one (CAS 91912-60-6)
- 7-Methyl-2-(methylthio)-3H-purin-6(7H)-one (CAS 39013-80-4)
Recommended Standards
- 5-Amino-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine-7(6H)-thione (CAS 5460-90-2)
- 5-methyl-5-(thiophen-3-yl)imidazolidine-2,4-dione (CAS 858206-54-9)
- 5,6-Dimethylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 35970-82-2)
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluorophenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775353-73-5)
- cis-3-hydroxy-3-(trifluoromethyl)cyclobutanecarboxylic acid (CAS 1690177-86-6)
- 3-Methyl-N-(pyridin-4-yl)butanamide (CAS 349426-26-2)
- Tributyltin acetate (CAS 56-36-0)
- 2-Methyl-1,4,5,6,7,8-hexahydroimidazo[4,5-d]azepine hydrochloride (CAS 1445951-88-1)
- 2-amino-6-isobutyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 915924-07-1)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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