2-Methyl-4-phenylpyrimidine CAS 21203-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21203-79-2 |
| Molecular Formula | C11H10N2 |
| Molecular Weight | 170.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-4-phenylpyrimidine (CAS 21203-79-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10N2. Molecular weight: 170.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10N2 |
| Molecular Weight | 170.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-Methyl-5-phenylpyrimidine (CAS 34771-47-6)
- 4-Methyl-2-phenylpyrimidine (CAS 34771-48-7)
- 5-Methyl-4-phenylpyrimidine (CAS 57270-07-2)
- 2-Phenylpyrimidine-4-carbonitrile (CAS 83858-04-2)
- 2-phenylpyrimidine-5-carbonitrile (CAS 85386-15-8)
- 4-Phenylpyrimidine-2-carbonitrile (CAS 22220-27-5)
- 5-Phenylpyrimidine-2-carbonitrile (CAS 85386-18-1)
- 6-Phenylpyrimidine-4-carbonitrile (CAS 83858-06-4)
Recommended Standards
- 2-Methyl-3-phenylpyrazine (CAS 29444-53-9)
- 2-Methyl-5-phenylpyrazine (CAS 58861-90-8)
- 2-Methyl-1-(prop-2-yn-1-yl)-1h-1,3-benzodiazole (CAS 42076-29-9)
- 4-[4-(2-Methoxy-ethyl)-4h-[1,2,4]triazol-3-yl]-piperidine (CAS 1249448-52-9)
- 3-(Pyridin-3-ylcarbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 200431-54-5)
- 1,6-Dimorpholinohexa-2,4-diyne (CAS 6630-26-8)
- 3-((1-(Methylthio)propan-2-yl)amino)thietane 1,1-dioxide (CAS 1870155-51-3)
- 1-(2-(Pyridin-3-yl)ethyl)-1h-1,2,4-triazol-3-amine (CAS 1341612-31-4)
- (-)-(2Z,5S,6E)-5-{[tert-Butyl(dimethyl)silyl]oxy}-2,6-dimethyl-7-(2-methyl-1,3-thiazol-4-yl)hepta-2,6-dien-1-ol (CAS 218614-16-5)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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