2-Phenyl-5,6,7,8-tetrahydroquinazolin-6-amine CAS 929973-44-4
| CAS No. | 929973-44-4 |
| Molecular Formula | C14H15N3 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Phenyl-5,6,7,8-tetrahydroquinazolin-6-amine (C14H15N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 225.29 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-Phenyl-5,6,7,8-tetrahydroquinazolin-6-amine (CAS 929973-44-4), molecular formula C14H15N3 and molecular weight 225.29 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C14H15N3 |
| Molecular Weight | 225.29 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Phenyl Standards
- 2-(1,2,3,4-Tetrahydroquinazolin-2-yl)aniline (CAS 90447-35-1)
- 2-Phenyl-5,6,7,8-tetrahydroquinazolin-5-amine (CAS 927803-68-7)
- 4-(1,2,3,4-Tetrahydroquinazolin-2-yl)phenol (CAS 501446-96-4)
- 2-((5,6,7,8-Tetrahydroquinazolin-4-yl)thio)acetic acid (CAS 1136-88-5)
- 1-(5,6,7,8-Tetrahydroquinazolin-4-yl)pyrrolidin-3-amine (CAS 1505362-15-1)
- 1-(5,6,7,8-Tetrahydroquinazolin-4-yl)piperidin-4-amine (CAS 1505440-59-4)
- 1-(2-Methyl-5,6,7,8-tetrahydroquinazolin-4-yl)pyrrolidin-3-amine (CAS 1710195-31-5)
- 1-(5,6,7,8-Tetrahydroquinazolin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1499896-90-0)
Recommended Standards
- 2-Phenylbenzo[cd]indol-5(1H)-one (CAS 75528-57-3)
- 2-Phenyl-5-(pyrrolidin-1-yl)pyrazine (CAS 912763-41-8)
- 2-Phenyl-N-(o-tolyl)acetamide (CAS 40748-53-6)
- 2-Phenyl-3,4-dihydro-2H-1-benzopyran-4-amine (CAS 6517-15-3)
- 2-Bromo-1-isothiocyanato-4-methoxybenzene (CAS 596806-35-8)
- 1-(2,5-dimethylthiophen-3-yl)-2-methylpropan-1-one (CAS 135333-91-4)
- (4-(2-Chlorophenoxy)phenyl)methanamine (CAS 270259-94-4)
- (E)-4-(4-Fluorophenyl)but-3-enoic acid (CAS 127404-66-4)
- 1-(2-Chlorophenyl)-5-methyl-1H-pyrazol-3(2H)-one (CAS 14580-10-0)
- Adamantan-1-yl 2,2,2-trifluoroacetate (CAS 58652-54-3)
- 3-(4-Bromophenyl)-5-(3-chlorophenyl)isoxazole (CAS 651021-75-9)
- N-(3-Chlorophenyl)-2-(5-(3-fluorophenyl)-1,2,4-oxadiazol-3-yl)acetamide (CAS 915925-69-8)
- 2-(Aminooxy)acetamide hydrochloride (CAS 54488-65-2)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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