4-Methyl-5,6,7,8-tetrahydroquinazoline CAS 103796-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103796-40-3 |
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-5,6,7,8-tetrahydroquinazoline (CAS 103796-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12N2. Molecular weight: 148.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 5,6,7,8-Tetrahydroquinazoline (CAS 5632-33-7)
- 5,6,7,8-Tetrahydroquinazoline-2,4-diamine (CAS 1899-40-7)
- 5,6,7,8-Tetrahydroquinazoline-2,6-diamine, 97% (CAS 285139-05-1)
- 5,6,7,8-Tetrahydroquinazoline-2,4,6-triamine (CAS 225504-33-6)
- 4-Methyl-5,6,7,8-tetrahydroquinazoline-2-thiol (CAS 521305-91-9)
- 7-methyl-1,2,3,4-tetrahydroquinazoline-2,4-dione (CAS 62484-15-5)
- 5,6,7,8-tetrahydroquinazoline-6-carboxylic acid (CAS 1369096-46-7)
- 2-Oxo-1,2,3,4-tetrahydroquinazoline-4-carboxylic acid (CAS 1378266-49-9)
Recommended Standards
- 2-Methylindolin-6-amine (CAS 103796-39-0)
- 1,2,3,4-Tetrahydroquinolin-6-amine (CAS 103796-41-4)
- 3-propylbenzaldehyde (CAS 103528-31-0)
- 4-Methyl-piperazine-2-carboxylic acid methyl ester (CAS 56903-89-0)
- 3-Pentylthiophene (CAS 102871-31-8)
- (3-Chlorophenyl)(4-fluorobenzyl)sulfane (CAS 86870-87-3)
- (R)-6-(Pyrrolidin-3-yloxy)pyrimidin-4-amine hydrochloride (CAS 1354020-93-1)
- 4,4-Dimethyl-4H,6H,7H-pyrano[4,3-d][1,3]thiazol-2-amine (CAS 959749-31-6)
- 7-(Trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]methyl}-1H,3H,3aH,4H,5H-[1,3]thiazolo[3,4-a]quinoxalin-4-one (CAS 1024063-92-0)
- Smac-N7 Peptide (CAS 401913-57-3)
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