4-[di(methyl-d3)amino]benzoic acid CAS 1175002-09-1
| CAS No. | 1175002-09-1 |
| Molecular Formula | - |
| Molecular Weight | 171.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 4-[di(methyl-d3)amino]benzoic acid (CAS 1175002-09-1), a certified reference material (molecular formula C9H5D6NO2, MW 171.23 g/mol) for analytical method development and quality control.
4-[di(methyl-d3)amino]benzoic acid (C9H5D6NO2) contains deuterium isotope labeling, an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-[di(methyl-d3)amino]benzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H5D6NO2 |
| Molecular Weight | 171.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Recommended Standards
- H-β-(2-Thienyl)-DL-Ala-OH (CAS 2021-58-1)
- 9H-Carbazole-1,2,3,4-d4 (CAS 935425-39-1)
- H-β-(2-Thienyl)-D-Ala-OH (CAS 62561-76-6)
- n'-Hydroxy-2-(2-methylpiperidin-1-yl)ethanimidamide (CAS 1016794-51-6)
- Benzenesulfinic Acid (CAS 618-41-7)
- n1-Cycloheptyl-n1-methylethane-1,2-diamine (CAS 91015-22-4)
- 2-(Dimethylamino)-2-(pyridin-4-yl)acetic acid (CAS 1007912-98-2)
- (4-((3,4-Dihydroquinolin-1(2H)-yl)methyl)phenyl)boronic acid (CAS 1029439-59-5)
- 3-Fluoro-2-methoxy-4-methylphenyl phenylboronic acid (CAS 1239591-04-8)
- Cenobamate Impurity 37 (CAS CATO-C4X-241637)
- 5-Bromo-6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 1368143-89-8)
- N-Ethyl-p-fluoroaniline hydrochloride (CAS 459-21-2)
- Ethyl 2-amino-5-(dimethylphosphoryl)benzoate (CAS 2580231-61-2)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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