3-Mercapto-5-methyl-[1,2,4]triazolo[4,3-a]pyrimidin-7-ol CAS 91184-07-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91184-07-5 |
| Molecular Formula | C6H6N4OS |
| Molecular Weight | 182.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Mercapto-5-methyl-[1,2,4]triazolo[4,3-a]pyrimidin-7-ol (CAS 91184-07-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H6N4OS. Molecular weight: 182.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H6N4OS |
| Molecular Weight | 182.20 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.) | 1983 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
- 2-Mercapto-3-methyl-3H-purin-6(9H)-one (CAS 28139-02-8)
- 3-Mercapto-7-methyl-[1,2,4]triazolo[4,3-a]pyrimidin-5(8H)-one (CAS 92086-68-5)
- 7-Mercapto-2-methyl-5H-pyrazolo[1,5-d][1,2,4]-triazin-4-one (CAS 40535-03-3)
- Methyl 2-mercapto-5-methylbenzoate (CAS 104795-79-1)
- 1-(4-mercapto-2,6-dimethylpyrimidin-5-yl)ethanone (CAS 13995-17-0)
- 2-Mercapto-5,6,7,8-tetrahydroquinazolin-4-ol (CAS 16064-21-4)
- 4-Mercapto-5,6,7,8-tetrahydroquinazolin-2-ol (CAS 21582-66-1)
- Methyl 2-mercapto-4-methylbenzoate (CAS 345910-55-6)
Recommended Standards
- 3-Hydroxybenzo[b]thiophene 1,1-dioxide (CAS 61670-15-3)
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- 3-methanesulfonylpyridine-2-carbonitrile (CAS 66154-67-4)
- N'-hydroxy-4-[(methylsulfonyl)amino]benzenecarboximidamide (CAS 148459-01-2)
- Ethyl 3-(methylsulfonyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 364757-81-3)
- (S)-Quizalofop Ethyl (CAS 100646-52-4)
- 2-[(E)-2-[(2-Chloro-6-fluorophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline (CAS 338962-29-1)
- Methyl 2,4-Bis(benzyloxy)phenylacetate (CAS 151255-80-0)
- 5-[3-(Isopropylthio)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1105194-14-6)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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