3-Hydroxy-2-methyl-2H-pyrazolo[4,3-d]pyrimidine-7(4H)-thione CAS 100565-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 100565-58-0 |
| Molecular Formula | C6H6N4OS |
| Molecular Weight | 182.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Hydroxy-2-methyl-2H-pyrazolo[4,3-d]pyrimidine-7(4H)-thione (CAS 100565-58-0) pharmaceutical standards reference standard. Molecular formula: C6H6N4OS. Molecular weight: 182.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 5-Hydroxy-4-methylbenzo[d][1,3]oxathiol-2-one (CAS 1279207-49-6)
- 6-Hydroxy-4-methyl-2H-1,3-benzoxathiol-2-one (CAS 154268-42-5)
- 5-Hydroxy-7-methyl-2H-1,3-benzoxathiol-2-one (CAS 17631-00-4)
- 7-Hydroxy-6-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 183170-88-9)
- 5-Hydroxy-6-methyl-7H-thiazolo[3,2-a]pyrimidin-7-one (CAS 883017-26-3)
- 4-Hydroxy-3-methoxybenzohydrazide (CAS 100377-63-7)
- 4-Hydroxy-2-isopropylpyrimidine-5-carboxylic acid (CAS 1120258-83-4)
- Methyl 2-hydroxy-4,6-dimethylpyrimidine-5-carboxylate (CAS 1147294-72-1)
Recommended Standards
- 6-methylsulfanyl-1,2-dihydropyrazolo[3,4-d]pyrimidin-3-one (CAS 100047-42-5)
- 5H-thieno[3,2-b]pyran-2-carboxylic acid (CAS 1020936-98-4)
- 4-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidin-6-ol (CAS 100047-41-4)
- 2-(3-Fluorophenoxy)-3-nitropyridine (CAS 1276328-09-6)
- Methyl 4-(4-methoxyphenyl)-2-oxobut-3-enoate (CAS 105213-31-8)
- (2S,5S)-Bicyclo[2.2.1]heptane-2,5-diamine (CAS 698353-42-3)
- 1-Methyl-5-(trifluoromethyl)-1H-indole (CAS 1264670-41-8)
- 5-(2-Chlorophenyl)-3-(pyridin-2-yl)-1,2,4-oxadiazole (CAS 27199-42-4)
- 2-(4-Fluorobenzoyl)pyridine (CAS 169955-75-3)
- Retatrutide (CAS 2381089-83-2)
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