1-(3-Chloro-2-methylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 1416340-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1416340-96-9 |
| Molecular Formula | C12H9ClN4OS |
| Molecular Weight | 292.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-2-methylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416340-96-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9ClN4OS. Molecular weight: 292.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9ClN4OS |
| Molecular Weight | 292.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-(3-Chloro-4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-04-4)
- 5-Chloro-1-(1,1-dioxidotetrahydrothiophen-3-yl)-3-ethyl-1H-pyrazole-4-carboxylic acid (CAS 1152972-29-6)
- 4-Chloro-6-(4-(4-fluorophenyl)piperazin-1-yl)pyrimidine (CAS 1204298-18-9)
- 5-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-c]pyridine (CAS 1204501-41-6)
- 2-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227268-62-3)
- 2-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-c]pyridine (CAS 1227269-16-0)
- 7-Chloro-N-(3-methoxyphenyl)thiazolo[5,4-d]pyrimidin-2-amine (CAS 1242240-97-6)
- 4-Chloro-N,N-diethyl-3-nitrobenzenesulfonamide (CAS 127-53-7)
Recommended Standards
- 7-Chloro-1-(phenylsulfonyl)-6-azaindole (CAS 1415124-76-3)
- 1-(3-Chloro-4-methylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416346-05-8)
- 4-((5-Chloro-4-hydrazinylpyridin-3-yl)sulfonyl)morpholine (CAS 1352526-01-2)
- 2-[(3,4,5-Trimethoxyphenyl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 24760-34-7)
- GACYCLIDINE HYDROCHLORIDE (1R, 2S) (CAS 68134-81-6)
- (E)-N'-(2-Chloro-6-fluorobenzylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2301998-93-4)
- 2-Propenoic acid, 2-methyl-, 2-(diethylamino)ethyl ester, polymer with 2-ethylhexyl 2-propenoate and methyl 2-methyl-2-propenoate (CAS 67874-96-8)
- 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-amine hemihydrochloride (CAS 2140305-34-4)
- 2-(3-Chlorophenyl)ethyl cyclohexyl ketone (CAS 898787-56-9)
- Serpent Peptide (CAS 823202-99-9)
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