1-(2,4-Dimethylphenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-ol CAS 852313-95-2
| CAS No. | 852313-95-2 |
| Molecular Formula | C13H12N4O |
| Molecular Weight | 240.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Dimethylphenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 852313-95-2) is a high-purity analytical reference standard with the molecular formula C13H12N4O and a molecular weight of 240.26 g/mol.
1-(2,4-Dimethylphenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-ol (C13H12N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H12N4O |
| Molecular Weight | 240.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Dimethylphenyl Standards
- 1-(2,3-Dimethylphenyl)-1,5-dihydro-4h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1082528-60-6)
- 1-(3,4-Dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 890589-19-2)
- 1-(3,5-Dimethylphenyl)-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 852840-43-8)
- 4-(3,5-Dimethylphenyl)phenylacetic acid (CAS 1225598-10-6)
- 1-(2,3-Dimethylphenyl)-6,7-dihydro-1H-indazol-4(5H)-one (CAS 1260653-09-5)
- 3-(3,5-Dimethylphenyl)-2-methylbenzoic acid (CAS 1261892-78-7)
- 3-(2,5-Dimethylphenyl)-2-methylbenzoic acid (CAS 1261922-05-7)
- Methyl 3-(2,5-dimethylphenyl)benzoate (CAS 1333376-33-2)
Recommended Standards
- 1-(2,2-Dimethylaziridin-1-yl)-3-(2-nitro-1H-imidazol-1-yl)propan-2-ol (CAS 88876-92-0)
- 1-(2-naphthyl)hexahydropyrimidine-2,4-dione (CAS 36797-69-0)
- 1-(1-naphthyl)hexahydropyrimidine-2,4-dione (CAS 52492-97-4)
- 1-(1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)-3-phenylurea (CAS 60035-83-8)
- 89186-79-8 Acetyl chloride-13C2 DTXSID50480752 (CAS 89186-79-8)
- 3-(4-Methylpyridin-3-yl)propanoic acid (CAS 129483-51-8)
- 2-[2-[[4-(1,1-Dimethylethyl)phenyl]sulfinyl]phenyl]-4,5-dihydro-4-phenyloxazole (CAS 2307473-13-6)
- 1-(5-Methyl-1,2,4-oxadiazol-3-yl)ethan-1-amine hydrochloride (CAS 1423031-33-7)
- 4-Methyl-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 333313-78-3)
- N2-(4-ethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 1030422-98-0)
- 2-(3-Hydroxypropyl)-5-methoxyphenol (CAS 106800-26-4)
- n-Cyclopentyl-2-hydroxybenzamide (CAS 401939-75-1)
- 4-Isopropoxy-3,5-dimethyl-benzoic acid methyl ester (CAS 1429901-53-0)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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