2-(2-Methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl 4-aminobenzoate CAS 931239-24-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 931239-24-6 |
| Molecular Formula | C18H18N2O3 |
| Molecular Weight | 310.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl 4-aminobenzoate (CAS 931239-24-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18N2O3. Molecular weight: 310.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O3 |
| Molecular Weight | 310.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione D5 (CAS 1346604-65-6)
- 4-(2-(2,3-Dihydro-4H-benzo[b][1,4]thiazin-4-yl)-2-oxoethoxy)benzonitrile (CAS 870760-35-3)
- 1-Methyl-2,3-dihydro-1H-phosphole 1-oxide (CAS 872-45-7)
- Dihydro Capsaicin-d3 (CAS 1330261-21-6)
- 3,4-Dihydro-4-methyl-3-oxo-2H-1,4-benzothiazine-7-sulphonyl chloride 1,1-dioxide (CAS 874840-15-0)
- 4-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-6-(trifluoromethyl)pyrimidin-2-amine (CAS 519056-64-5)
- (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2-(methylthio)phenyl)methanone (CAS 898763-02-5)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2-(methylthio)phenyl)methanone (CAS 898789-90-7)
Recommended Standards
- 2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 298218-04-9)
- 2-(4-(Dimethylamino)benzyl)-3-oxoisoindoline-4-carboxylic acid (CAS 881041-36-7)
- 2-((4-((3,4-Dimethylphenyl)amino)pteridin-2-yl)amino)ethan-1-ol (CAS 946349-02-6)
- 1-(5-Fluoropyridin-2-yl)-N,N-dimethylpiperidin-4-amine (CAS 1779120-54-5)
- Jatrophane 2 (CAS 210108-86-4)
- 8-Isothiocyanatoquinoline (CAS 882068-36-2)
- 6-Bromo-1-methylcyclohex-1-ene (CAS 40648-23-5)
- (1S)-2'-(Diphenylphosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine (CAS 233752-13-1)
- 6,7-Difluoro-2-methyl-1H-benzo[d]imidazole (CAS 229957-09-9)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
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