Isopropyl 4'-amino-[1,1'-biphenyl]-4-carboxylate CAS 728919-08-2
| CAS No. | 728919-08-2 |
| Molecular Formula | C16H17NO2 |
| Molecular Weight | 255.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Isopropyl 4'-amino-[1,1'-biphenyl]-4-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Isopropyl 4'-amino-[1,1'-biphenyl]-4-carboxylate (CAS 728919-08-2), molecular formula C16H17NO2 and molecular weight 255.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H17NO2, Isopropyl 4'-amino-[1,1'-biphenyl]-4-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H17NO2 |
| Molecular Weight | 255.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1986 |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- 3'-isopropyl-2-methyl-3-nitro-1,1'-biphenyl (CAS 546094-06-8)
- Isopropyl 3'-amino-[1,1'-biphenyl]-3-carboxylate (CAS 728918-88-5)
- Isopropyl 4'-amino-[1,1'-biphenyl]-3-carboxylate (CAS 728918-85-2)
- N-(2-Isopropyl-6-methylphenyl)pyrazine-2-carboxamide (CAS 545372-95-0)
- n-Isopropyl-4-((methylsulfonyl)methyl)benzamide (CAS 1089613-97-7)
- 4-Isopropyl-6-methoxybenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 142577-01-3)
- 2-(Isopropyl((3-(methylthio)pyrazin-2-yl)methyl)amino)acetic acid (CAS 1353979-23-3)
- 2-(2-Isopropyl-5-methylphenoxy)-4-methylaniline (CAS 946716-48-9)
Recommended Standards
- L-Phenylalanine benzyl ester (CAS 962-39-0)
- L-Pyrrolysine (CAS 448235-52-7)
- Furan-2-yl(3-phenylpiperidin-1-yl)methanone (CAS 333749-74-9)
- methyl (1R,6R)-6-((tert-butoxycarbonyl)amino)cyclohex-3-ene-1-carboxylate (CAS 323196-39-0)
- 5-Oxo-2-pyrrolidinepropanoic Acid (CAS 7766-86-1)
- Methyl 5-(cyanomethyl)-2-methoxybenzoate (CAS 24550-59-2)
- 2-(7-Chloro-6-fluoro-3-hydroxyquinolin-2-yl)isoindoline-1,3-dione (CAS 2435612-55-6)
- 2-Chloro-5,8-dimethylquinazolin-4(1H)-one (CAS 62484-36-0)
- (3R,4S,5S,6S)-1-Aza-5-carboxyl-4-hydroxy-6-isopropyl-3-methyl-7-oxabicyclo[3.3.0]octan-2-one (CAS 145451-96-3)
- 6-(Dimethylamino)-9-(4-Methylbenzyl)-2-(Trifluoromethyl)-9H-Purine (CAS 117860-34-1)
- 5-Nitro-3-(p-tolyl)benzo[d]isoxazole (CAS 112606-69-6)
- N-([1,1'-Biphenyl]-2-yl)-3-methoxyisoxazole-5-carboxamide (CAS 1428358-37-5)
- 6,8-dichloro-2,7-naphthyridin-3-amine (CAS 2246719-66-2)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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