1-(3-Fluorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 1416342-35-2
| CAS No. | 1416342-35-2 |
| Molecular Formula | C11H7FN4OS |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Fluorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416342-35-2), molecular formula C11H7FN4OS and molecular weight 262.26 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3-Fluorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (C11H7FN4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(3-Fluorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H7FN4OS |
| Molecular Weight | 262.26 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 | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 6-(3-Fluorophenyl)imidazo[2,1-b]thiazole-3-carboxylic acid (CAS 1119452-29-7)
- 1-(2-Fluorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-80-6)
- 1-(4-Fluorophenyl)-6-mercapto-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 289651-64-5)
- 6-(4-Fluorophenyl)imidazo[2,1-b]thiazole-3-carboxylic acid (CAS 912770-37-7)
- 7-(3-Fluorophenyl)-5-hydroxybenzo[d][1,3]oxathiol-2-one (CAS 868213-18-7)
- 2946AF 6-(2-Fluorophenyl)imidazo[2,1-b][1,3]thiazole-3-carboxylic acid 912770-16-2 C12H7FN2O2S (CAS 912770-16-2)
- 2,3-Bis(4-fluorophenyl)propanoic acid (CAS 1017324-10-5)
- (2R)-3-[(4-Fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanoic Acid (CAS 890658-79-4)
Recommended Standards
- Ethyl 3-((2-aminophenoxy)methyl)-1H-1,2,4-triazole-5-carboxylate (CAS 1416339-46-2)
- 3-Oxo-2,3-dihydrobenzo[d]isothiazole-6-sulfonamide 1,1-dioxide (CAS 14121-27-8)
- (S)-4-(1,3-Dioxoisoindolin-2-yl)-5-hydroxypentanamide (CAS 1416444-77-3)
- Methyl 5-(1-ethyl-5-methyl-1H-pyrazole-3-carbonyl)furan-2-carboxylate (CAS 1399662-54-4)
- Ethyl 2-(trifluoroacetyl)-3-(N,N-dimethylamino)-2-propenoate (CAS 267243-86-7)
- 2-Phenylchroman-5-ol (CAS 92215-50-4)
- 2,3-Dichloro-3'-thiomorpholinomethyl benzophenone (CAS 898787-78-5)
- 5-Ethyl-4-(1-(phenylsulfonyl)ethyl)-1-(4-(trifluoromethoxy)phenyl)-1,3-dihydro-2H-imidazol-2-one (CAS 477848-59-2)
- 3-(2-Butyl-5-chloro-1H-imidazol-4-yl)-2,5-diphenylisoxazolidine (CAS 825645-37-2)
- NAlidixic acid, sodium salt hydrate (CAS 15769-77-4)
- (4-Bromo-2-(trifluoromethoxy)phenyl)boronic acid (CAS 1048990-22-2)
- Progesterone EP Impurity F & Progesterone EP Impurity G (CAS 2257421-78-4 & 2257421-79-5)
- 4-Nitro-1-[(2e)-3-phenylprop-2-en-1-yl]-1h-pyrazole (CAS 1240590-93-5)
- Peptide 442 (CAS CATO-CPTD788442)
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