2-(4-Phenylpiperazin-1-yl)-5,6,7,8-tetrahydroquinazolin-4-amine CAS 76781-25-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76781-25-4 |
| Molecular Formula | C18H23N5 |
| Molecular Weight | 309.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(4-Phenylpiperazin-1-yl)-5,6,7,8-tetrahydroquinazolin-4-amine (CAS 76781-25-4) pharmaceutical standards reference standard. Molecular formula: C18H23N5. Molecular weight: 309.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H23N5 |
| Molecular Weight | 309.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 5 |
Related Phenylpiperazin Standards
- 2-(4-Phenylpiperazin-1-yl)-N-(p-tolyl)acetamide (CAS 763124-68-1)
- 3-((4-Phenylpiperazin-1-yl)methyl)oxazolo[4,5-b]pyridin-2(3H)-one (CAS 134336-96-2)
- 2-(4-Phenylpiperazin-1-yl)-5,6,7,8-tetrahydroquinazolin-4(3H)-one (CAS 33017-98-0)
- 2-(4-Phenylpiperazin-1-yl)benzo[d]thiazol-6-ol (CAS 1105189-63-6)
- 2-(4-Phenylpiperazin-1-yl)quinazolin-4(3H)-one (CAS 129663-89-4)
- (3Z)-3-[(4-Phenylpiperazin-1-yl)methylidene]-1,3-dihydro-2-benzofuran-1-one (CAS 338751-49-8)
- 2-(4-Phenylpiperazin-1-yl)quinolin-8-ol (CAS 941868-43-5)
- 1-(2-(4-Phenylpiperazin-1-yl)propyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1707734-88-0)
Recommended Standards
- 2-(4-(Diethylamino)-2-methylphenyl)-6-methyl-2H-benzo[d][1,2,3]triazol-5-amine (CAS 708287-34-7)
- 2-(2-((1H-Benzo[d]imidazol-2-yl)thio)acetyl)-N-ethylhydrazine-1-carbothioamide (CAS 306954-96-1)
- 2-(5-Phenyl-1H-pyrazol-1-yl)-4-(thiophen-2-yl)-1,3-thiazole (CAS 956371-34-9)
- 1-((S)-3-Cyclopropylamino-piperidin-1-yl)-ethanone (CAS 1354001-65-2)
- (S)-Ethyl 3-hydroxy-4-iodobutanoate (CAS 112100-39-7)
- Abemaciclib Impurity 101 (CAS CATO-C4X-2937101)
- 2-methoxy-6-methyl-pyridin-4-amine (CAS 89943-09-9)
- Fmoc-N-Me-Nle-OH (CAS 112883-42-8)
- Baclofen Impurity 81 (CAS CATO-C4X-101281)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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