4-Cyclohexyl-6,7-dimethyl-1,4-dihydroquinazoline-8-carbonitrile CAS 89638-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89638-33-5 |
| Molecular Formula | C17H21N3 |
| Molecular Weight | 267.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyclohexyl-6,7-dimethyl-1,4-dihydroquinazoline-8-carbonitrile (CAS 89638-33-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H21N3. Molecular weight: 267.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H21N3 |
| Molecular Weight | 267.37 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.) | 1982 |
| Nitrogen Atoms | 3 |
Related Cyclohexyl Standards
- 6-Cyclohexyl-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 135897-70-0)
- 2-(Cyclohexyl(methyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 817173-34-5)
- 3-(1-Cyclohexyl-5-oxo-pyrrolidin-3-yl)-3-oxo-propionic acid methyl ester (CAS 1229623-77-1)
- Ethyl 7-cyclohexyl-4,7-dioxoheptanoate (CAS 1188265-68-0)
- 1-Cyclohexyl-5-(4-propoxybutyl)-1H-tetrazole (CAS 1956331-32-0)
- 3-Cyclohexyl-2-mercaptothieno[2,3-d]pyrimidin-4(3h)-one (CAS 731827-27-3)
- 1-(2-Cyclohexyl-2-hydroxyethyl)-3-(thiophen-2-yl)urea (CAS 1351608-96-2)
- Cyclohexyl 4-vinylbenzenesulfonate (CAS 211308-93-9)
Recommended Standards
- 4-[2-(Methylsulfanyl)thieno[3,2-d]pyrimidin-4-yl]morpholine (CAS 33548-43-5)
- 4-Methyl-N-(thiophen-2-ylmethyl)benzenesulfonamide (CAS 545358-50-7)
- 4-[2-(Methylsulfanyl)thieno[2,3-d]pyrimidin-4-yl]morpholine (CAS 383146-87-0)
- N-(2-(4-Amino-6,7-dimethoxy-5-(pyridin-2-yl)quinazolin-2-yl)-1,2,3,4-tetrahydroisoquinolin-5-yl)methanesulfonamide methanesulfonate (CAS 358632-25-4)
- 3-(3,4-Dimethoxyphenyl)-3-(4-fluorobenzamido)propanoic acid (CAS 332052-74-1)
- 5-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 953061-59-1)
- 2-Bromo-1-(3-ethylphenyl)ethan-1-one (CAS 152074-06-1)
- 3,3-Dimethyl-2-oxobutyl 2-(methylthio)nicotinate (CAS 473672-92-3)
- 4-(methoxymethyl)piperidine-4-carbonitrile hydrochloride (CAS 1803587-55-4)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com