N-ethyl-2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydroquinazolin-4-amine CAS 343373-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-56-8 |
| Molecular Formula | C18H23N3S |
| Molecular Weight | 313.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
N-ethyl-2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydroquinazolin-4-amine (CAS 343373-56-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H23N3S. Molecular weight: 313.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H23N3S |
| Molecular Weight | 313.46 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N,N-Dimethyl-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazolin-4-amine (CAS 338776-87-7)
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- 2-Cyclopropylthiomorpholine 1,1-dioxide (CAS 1446485-97-7)
- 4-(2-Methyl-8-nitroquinolin-5-yl)morpholine (CAS 1330750-99-6)
- 2-(4-Bromophenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 183677-71-6)
- (R)-N-isopropyl-3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxamide
1795751-68-6
KS-00003KZ4 (CAS 1795751-68-6)
- N-(2-Amino-2-oxoethyl)-9-((2-(dimethylamino)-4-(methylsulfonamido)phenyl)amino)acridine-4-carboxamide (CAS 106521-52-2)
- 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-pyrazole-4-carboxylic acid (CAS 1006464-12-5)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
Why CATO?
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