n-[(4-methoxyphenyl)methyl]-2-methyl-1h-1,3-benzodiazol-5-amine CAS 1157739-20-2
| CAS No. | 1157739-20-2 |
| Molecular Formula | C16H17N3O |
| Molecular Weight | 267.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, n-[(4-methoxyphenyl)methyl]-2-methyl-1h-1,3-benzodiazol-5-amine (C16H17N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 267.33 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.
n-[(4-methoxyphenyl)methyl]-2-methyl-1h-1,3-benzodiazol-5-amine (CAS 1157739-20-2) is a high-purity analytical reference standard with the molecular formula C16H17N3O and a molecular weight of 267.33 g/mol.
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 | C16H17N3O |
| Molecular Weight | 267.33 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.) | 1989 |
| Nitrogen Atoms | 3 |
Related n Standards
- (1-(4-Methoxyphenyl)-4-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)methanamine (CAS 690199-95-2)
- (E)-4-((4-methoxyphenyl)amino)-3-phenylbut-3-en-2-one (CAS 1164560-22-8)
- 4-((3-Methoxyphenyl)amino)tetrahydro-2H-thiopyran-4-carboxylic acid (CAS 1281266-49-6)
- 2,3-Bis(4-methoxyphenyl)propanenitrile (CAS 72035-46-2)
- 5-(4-Methoxyphenyl)-3-(p-tolyl)-4,5-dihydroisoxazole (CAS 51250-75-0)
- Trans-3-(4-methoxyphenyl)-4-methyl-5-phenyl-4,5-dihydroisoxazole (CAS 61191-48-8)
- Trans-3-(4-methoxyphenyl)-5-methyl-4-phenyl-4,5-dihydroisoxazole (CAS 61191-49-9)
- 3-(4-Methoxyphenyl)-4-methyl-5-(methylsulfonyl)-4H-1,2,4-triazole (CAS 116850-69-2)
Recommended Standards
- N-Cyclopentyl-1-methyl-[1,2,4]triazolo[4,3-a]quinoxalin-4-amine (CAS 113181-12-7)
- 3-Phenyl-1-(1,2,3,4-tetrahydroisoquinolin-5-yl)urea (CAS 1157922-32-1)
- N,N-Dimethyl-9-(3-methylbenzyl)-9H-purin-6-amine (CAS 112089-17-5)
- (5-Amino-1-phenethyl-1H-benzo[d]imidazol-2-yl)methanol (CAS 1171367-28-4)
- (2e)-3-{4-[(difluoromethyl)sulfanyl]phenyl}prop-2-enoic acid (CAS 325732-94-3)
- Methyl 1,2-dimethyl-1H-benzo[d]imidazole-6-carboxylate (CAS 1038387-93-7)
- 3-{benzyl[3-(trifluoromethyl)phenyl]sulfamoyl}benzoic acid (CAS 519152-26-2)
- tert-Butyl (R)-2-(pyridin-4-yl)piperazine-1-carboxylate (CAS 1240585-31-2)
- Phthalic Acid Bis(3,7-dimethyloctyl) Ester-d4 (CAS 1398065-81-0)
- 1-((3S,4R)-3-Hydroxy-2,2-dimethyl-6-(phenylsulfonyl)chroman-4-yl)pyrrolidin-2-one (CAS 132014-21-2)
- 1-Benzyl-3-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-oxadiazol-2-yl)-1,2-dihydropyridin-2-one (CAS 242472-24-8)
- 1-(Piperidin-4-yl)-2-(trifluoromethyl)piperidine (CAS 1416351-85-3)
- 5-(Ethylsulfonyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole (CAS 1707395-99-0)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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 18665070610 / Nicole.chen@cato-chem.com