1-(O-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 925006-64-0
| CAS No. | 925006-64-0 |
| Molecular Formula | C12H11N5 |
| Molecular Weight | 225.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(O-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (C12H11N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-(O-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 925006-64-0), a certified reference material (molecular formula C12H11N5, MW 225.25 g/mol) for analytical method development and quality control.
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 | C12H11N5 |
| Molecular Weight | 225.25 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 | 5 |
Related O Standards
- 7-(m-Tolyl)-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one (CAS 1031599-27-5)
- 2-(o-Tolyl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1338664-59-7)
- 4-(4-(m-Tolyl)-1H-pyrazol-3-yl)-4H-1,2,4-triazole (CAS 62538-00-5)
- 4-(4-(o-Tolyl)-1H-pyrazol-3-yl)-4H-1,2,4-triazole (CAS 62537-99-9)
- 2-(p-Tolyl)isothiazolidin-3-one 1,1-dioxide (CAS 914217-14-4)
- 3-(p-Tolyl)thiazolidin-4-one 1,1-dioxide (CAS 338753-22-3)
- 2-(p-Tolyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1177481-73-0)
- 2-(m-Tolyl)benzo[d]thiazole (CAS 1211-32-1)
Recommended Standards
- 1-(4-Methylphenyl)-1H,2H,3H-pyrazolo[3,4-b]pyridin-3-one (CAS 320419-95-2)
- 1-(Pyridin-2-ylmethyl)-1H-benzo[d]imidazol-2(3H)-one (CAS 97266-34-7)
- (R)-4-Phenyl-2-(pyrimidin-2-yl)-4,5-dihydrooxazole (CAS 2757082-83-8)
- 1-(Pyridin-3-ylmethyl)-1H-benzo[d]imidazol-2(3H)-one (CAS 73933-54-7)
- Methyl 4-allyl-3-hydroxy-2-methylbenzoate (CAS 1149388-00-0)
- 6-(Dimethoxymethyl)-3-methyl-3H-imidazo[4,5-b]pyridine (CAS 1186311-14-7)
- 2-(3-Hydroxy-4-methoxyphenyl)quinoline-4-carboxylic acid (CAS 32366-62-4)
- 6-Methyl-7-O-methylaromadendrin (CAS 852385-13-8)
- 2-Chloro-5-(1-piperidinyl)pyrazine (CAS 1017781-70-2)
- 2-Methoxy-5-{[(propan-2-yl)amino]methyl}phenol hydrochloride (CAS 1240567-43-4)
- 6-chloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1935368-77-6)
- 1-(Pyrazin-2-yl)piperidin-4-amine dihydrochloride (CAS 1332530-40-1)
- N-C24:1-desoxymethylsphingosine (CAS 1246298-59-8)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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