4-(Phenylamino)quinazoline-2(1h)-thione CAS 35696-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35696-83-4 |
| Molecular Formula | C14H11N3S |
| Molecular Weight | 253.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Phenylamino)quinazoline-2(1h)-thione (CAS 35696-83-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11N3S. Molecular weight: 253.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11N3S |
| Molecular Weight | 253.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Phenylamino Standards
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- 1-Methyl-3-(phenylamino)-2,3-dihydroquinazolin-4(1H)-one (CAS 95757-92-9)
- 3-Phenyl-4-(phenylamino)-1H-1,2,4-triazol-5(4H)-one (CAS 57735-14-5)
- 1-((Phenylamino)methyl)-1H-benzo[d]imidazole-2(3H)-thione (CAS 63771-06-2)
- 3-Methyl-2-(phenylamino)quinazolin-4(3H)-one (CAS 14505-32-9)
- 1-Methyl-4-(phenylamino)quinazolin-2(1H)-one (CAS 92554-69-3)
- 1-Phenyl-2-(phenylamino)-1H-imidazol-4(5H)-one (CAS 33532-91-1)
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- 1-((4-Bromophenyl)(pyridin-2-yl)methyl)piperazine (CAS 512164-34-0)
- (S)-1-(4,6-Dimethylpyrimidin-2-yl)pyrrolidin-3-ol (CAS 1261235-46-4)
- 1-(4-ethylphenyl)-1H,4H,5H,6H-cyclopenta[c]pyrazole-3-carboxylic acid (CAS 926204-51-5)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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