1,5-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-imine CAS 6267-41-0
| CAS No. | 6267-41-0 |
| Molecular Formula | C7H9N5 |
| Molecular Weight | 163.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 163.18 g/mol gives 1,5-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-imine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,5-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-imine (CAS 6267-41-0) is a high-purity analytical reference standard with the molecular formula C7H9N5 and a molecular weight of 163.18 g/mol.
Structurally, 1,5-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-imine (C7H9N5) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 163.18 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C7H9N5 |
| Molecular Weight | 163.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
Related Dimethyl Standards
- 5-(1,3-dimethyl-1h-pyraZol-4-yl)isoxazole (CAS 1005553-66-1)
- 3-(1,5-dimethyl-1h-pyraZol-4-yl)-3-oxopropanenitrile (CAS 1006485-37-5)
- 2,7-Dimethyl-7H-purin-6-amine (CAS 102153-93-5)
- 1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-4-ol (CAS 1057670-30-0)
- 5,6-Dimethyl-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 116599-54-3)
- 5,7-Dimethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (CAS 116636-30-7)
- 4,5-Dimethyl-1H-pyrazolo[3,4-c]pyridazin-3-amine (CAS 120641-16-9)
- 3-(1,3-Dimethyl-1H-pyrazol-5-yl)-3-oxopropanenitrile (CAS 130371-63-0)
Recommended Standards
- 1,5-Dimethyl-1H-pyrazolo[3,4-b]pyrazin-3-amine (CAS 500731-38-4)
- 1,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 35149-49-6)
- 1-(Pyrimidin-2-yl)pyrrolidin-2-one (CAS 27179-32-4)
- 1,6-Dimethyl-1H,4H,7H-pyrazolo[3,4-b]pyridin-4-one (CAS 73810-84-1)
- Ethyl N-(4-bromophenyl)sulfonylformimidate (CAS 100981-68-8)
- (1R,2R)-2-(3,5-dimethoxyphenyl)cyclopropane-1-carboxylic acid (CAS 220352-05-6)
- methyl 2-(4-acetyl-1H-1,2,3-triazol-1-yl)acetate (CAS 1423034-34-7)
- Benzyl (6-chloro-8-oxo-7H-purin-9(8H)-yl)carbamate (CAS 15206-32-3)
- 2-Azetidinomethyl-4-chloro-2-fluorobenzophenone (CAS 898755-19-6)
- (S)-2-(((benzyloxy)carbonyl)amino)-3,3-diphenylpropanoic acid (CAS 149597-96-6)
- (R)-Methyl 4-(4-(3-((2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)carbamoyl)pyrrolidin-1-yl)piperidin-1-yl)benzoate (CAS 936447-32-4)
- 5-amino-2-(methoxymethyl)benzonitrile (CAS 1822766-60-8)
- 2-Bromo-1-(4-hydroxyphenyl)ethanone (CAS 168693-83-2)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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