5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one CAS 89853-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89853-03-2 |
| 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(4H)-one (CAS 89853-03-2) 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.) | 1982 |
| 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-ol (CAS 40775-78-8)
- 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)
- 5,6-Dimethylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 35970-82-2)
- 5-(2,4-Dimethyl-1,3-thiazol-5-yl)-1,3,4-oxadiazol-2-amine (CAS 31877-60-8)
- 1-(3-Bromo-4-methylphenyl)-3,5-dimethyl-1H-pyrazole (CAS 1176493-60-9)
- 4-(Benzyloxy)-3-fluoroaniline (CAS 168268-00-6)
- 5-(Azetidin-3-yloxy)-2-bromopyridine (CAS 1146089-82-8)
- 3,7-Dibromopyrazolo[1,5-a]pyrimidine (CAS 2375204-82-1)
- n-[(3-methoxyphenyl)methyl]-1h-imidazole-1-carboxamide (CAS 1087792-36-6)
- Lethane 384 (CAS 112-56-1)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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