6h-Spiro[benzo[h]quinazoline-5,1'-cyclopentane]-4-amine CAS 304870-34-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304870-34-6 |
| Molecular Formula | C16H17N3 |
| Molecular Weight | 251.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6h-Spiro[benzo[h]quinazoline-5,1'-cyclopentane]-4-amine (CAS 304870-34-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H17N3. Molecular weight: 251.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H17N3 |
| Molecular Weight | 251.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related h Standards
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- Spiro[fluorene-9,4'-imidazolidine]-2',5'-dione (CAS 6278-92-8)
- 1'-Oxo-spiro[cyclohexane-1,3'(1'h)-furo[3,4-c]pyridine]-4-carboxylicacid (CAS 569351-62-8)
- 1'H-spiro[cycloheptane-1,2'-quinazoline]-4'(3'H)-thione (CAS 892299-03-5)
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Recommended Standards
- 6-(Benzylthio)-5-mercapto-1,2,4-triazin-3-ol (CAS 23449-16-3)
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- 5-(Methylthio)-6-(phenylthio)-1,2,4-triazin-3(2H)-one (CAS 32330-98-6)
- 2-Chloro-3-fluorobenzenesulfonyl chloride (CAS 504424-79-7)
- 3-Iodo-8-methyl-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester (CAS 885276-44-8)
- 2-Bromo-3-methyl-1-phenylbutan-1-one (CAS 50735-03-0)
- 2-Bromo-N1-butylbenzene-1,4-diamine (CAS 1247739-67-8)
- 6-Chloro-N-methoxy-N-methyl-5-pivalamidopicolinamide (CAS 1346447-20-8)
- {[1-(4-Methylbenzyl)pyrrolidin-3-yl]methyl}amine (CAS 1017427-94-9)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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