Quinazoline-6-carbonitrile CAS 1231761-03-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1231761-03-7 |
| Molecular Formula | C9H5N3 |
| Molecular Weight | 155.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Quinazoline-6-carbonitrile (CAS 1231761-03-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5N3. Molecular weight: 155.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5N3 |
| Molecular Weight | 155.16 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Quinazoline Standards
- Quinazoline-5-carbonitrile (CAS 1231761-02-6)
- Quinazoline-7-carbonitrile (CAS 1231761-04-8)
- Quinazoline-8-carbonitrile (CAS 1231761-05-9)
- Quinazoline-8-carbaldehyde (CAS 1823899-37-1)
- Quinazoline-2-carbaldehyde (CAS 875251-57-3)
- Quinazoline-5-carbaldehyde (CAS 873653-76-0)
- Quinazoline-6-carbaldehyde (CAS 439811-22-0)
- Quinazoline-5,8-dione (CAS 24271-82-7)
Recommended Standards
- 5-Amino-N,N-dimethyl-4H-1,2,4-triazole-3-carboxamide (CAS 1228552-93-9)
- 2-(3-amino-1,2,4-triazol-1-yl)-N-methyl-acetamide (CAS 1182757-96-5)
- (S)-1,1,1-Trifluoro-4-methylpentan-2-amine (CAS 1242338-87-9)
- Ethyl (2Z)-2-chloro-2-[2-(4-fluorophenyl)hydrazin-1-ylidene]acetate (CAS 37522-19-3)
- 2-({[(tert-butoxy)carbonyl]amino}methyl)-1,3-thiazole-4-carboxylic acid (CAS 71904-80-8)
- Gentamicin C1a (CAS 26098-04-4)
- Piperazine, 1-[(4-bromo-3-fluorophenyl)methyl]-4-(1-methylethyl)- (CAS 2007909-70-6)
- {[2-(1-ethoxyethyl)-1,3-thiazol-4-yl]methyl}(methyl)amine (CAS 1339916-57-2)
- Urea-13C (CAS 58069-82-2)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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