5-Amino-1-(3-chlorophenyl)-1,5-dihydro-4h-pyrazolo[3,4-d]pyrimidin-4-one CAS 941868-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 941868-14-0 |
| Molecular Formula | C11H8ClN5O |
| Molecular Weight | 261.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(3-chlorophenyl)-1,5-dihydro-4h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 941868-14-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8ClN5O. Molecular weight: 261.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8ClN5O |
| Molecular Weight | 261.67 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 7-Amino-2-(4-chlorophenyl)[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1354764-81-0)
- 5-Amino-1-(2-chlorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416345-60-2)
- 7-Amino-6-(5-chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (CAS 1881330-63-7)
- 2-amino-8-(3-chlorophenyl)-6,9-dihydro-1H-purin-6-one (CAS 857524-98-2)
- 3-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-1-(4-chlorophenyl)urea (CAS 865658-74-8)
- 3-Amino-5-(4-chlorophenyl)-1,5-dihydro-6H-pyrazolo[4,3-c]pyridazin-6-one (CAS 338405-68-8)
- 5-Amino-1-(4-chlorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 941868-12-8)
- 4-Amino-5-chloro-1-((2R,6R)-6-(hydroxymethyl)-1,4-dioxan-2-yl)pyrimidin-2(1H)-one (CAS 132062-65-8)
Recommended Standards
- 4-Chloro-1-(6-methoxypyridin-2-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650637-96-0)
- 7-Chloro-2-methyl-3-(1H-1,2,4-triazol-5-yl)quinazolin-4(3H)-one (CAS 338794-04-0)
- Penfluridol Impurity 10 (CAS 262272-58-2)
- Fmoc-R-3-amino-4-(3,5-difluorophenyl)-butyric acid (CAS 2349961-66-4)
- 3-[4-(3-Methyl-[1,2,4]oxadiazol-5-yl)-[1,2,3]triazol-1-yl]-piperidine (CAS 1707734-95-9)
- (R)-2-(2-Chloro-4-fluorophenyl)pyrrolidine hydrochloride (CAS 1381929-04-9)
- 4-(4-Bromobenzoyl)benzonitrile (CAS 452929-54-3)
- 6226-79-5 T1C2UGS05F Ponceau S C.I. Acid Red 112, tetrasodium salt (8CI) 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((2-sulfo-4-((4-sulfophenyl)azo)phenyl)azo)-, tetrasodium salt Tetrasodium 3-hydroxy-4-(2-sulphonato-4-(4-sulphonatophenylazo)phenylazo)naphthalene-2,7-disulphonate 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-(2-sulfo-4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:4) C.I. 27195 C.I. Acid Red 112 EINECS 228-319-2 2-Hydroxy-1-((4((4-sulfophenyl)azo)-2-sulfophenyl)azo)naphthalene-3,6-disulfonic acid, tetrasodium salt NSC 16216 Ponceau S Extra Ponceau Red S UNII-T1C2UGS05F (CAS 6226-79-5)
- 2-(((5-Nitrothiazol-2-yl)amino)methylene)-1H-indene-1,3(2H)-dione (CAS 1023524-08-4)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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