4-((5-Bromo-4-(methylamino)pyrimidin-2-yl)amino)-3-methoxybenzoic acid CAS 1351762-21-4
| CAS No. | 1351762-21-4 |
| Molecular Formula | C13H13BrN4O3 |
| Molecular Weight | 353.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-((5-Bromo-4-(methylamino)pyrimidin-2-yl)amino)-3-methoxybenzoic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-((5-Bromo-4-(methylamino)pyrimidin-2-yl)amino)-3-methoxybenzoic acid (CAS 1351762-21-4), molecular formula C13H13BrN4O3 and molecular weight 353.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 4-((5-Bromo-4-(methylamino)pyrimidin-2-yl)amino)-3-methoxybenzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 manufactures 4-((5-Bromo-4-(methylamino)pyrimidin-2-yl)amino)-3-methoxybenzoic 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 | C13H13BrN4O3 |
| Molecular Weight | 353.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 3-(5-Bromo-4-methoxy-1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 2474671-29-7)
- 4-Bromo-2-(((2-methoxy-5-nitrophenyl)amino)methyl)phenol (CAS 868256-55-7)
- 2-(3-Bromo-4-fluorophenyl)-2-hydroxy-1-(4-methoxy-3-methylphenyl)ethan-1-one (CAS 1407180-79-3)
- Ethyl 3-bromo-4-((4-fluorobenzyl)oxy)benzoate (CAS 1706456-47-4)
- Ethyl 3-bromo-4-((3-fluorobenzyl)oxy)benzoate (CAS 1706456-85-0)
- 1-(4-((2-Bromo-5-methoxybenzyl)oxy)-3-fluorophenyl)ethan-1-one (CAS 885949-81-5)
- 2-(2-Bromo-5-methoxyphenyl)-2-(4-fluorophenyl)-1,3-dioxolane (CAS 760192-89-0)
- 3-Bromo-5-ethoxy-4-[(2-fluorobenzyl)oxy]benzaldehyde (CAS 384857-24-3)
Recommended Standards
- Clonazepam Impurity 3 (CAS 180854-85-7)
- 2-(7-Bromoquinolin-3-yl)isoindoline-1,3-dione (CAS 1375108-38-5)
- Tert-butyl ((5-bromo-6-(difluoromethoxy)pyridin-3-yl)methyl)carbamate (CAS 2231674-30-7)
- Iron acetylacetonate III (CAS 14024-18-1)
- 4-((2-Fluorobenzyl)oxy)-3-iodo-5-methoxybenzaldehyde (CAS 428847-21-6)
- (5-(Pyridin-2-yl)isoxazol-3-yl)methanol (CAS 369382-27-4)
- 4-((5-Bromo-2-hydroxybenzylidene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-81-8)
- Methyl 2-(trifluoromethyl)-4,5-dihydro-1h-imidazole-4-carboxylate (CAS 1423025-20-0)
- Octyl α-D-Glucopyranoside (CAS 29781-80-4)
- Benzamide, N-(2-aminoethoxy)- (CAS 222960-38-5)
- 7-Bromothiochromane (CAS 855997-36-3)
- 2-(4-((4-(2-Fluorophenyl)piperazin-1-yl)sulfonyl)-1-oxoisoquinolin-2(1H)-yl)acetic acid (CAS 685523-89-1)
- 4-[(1s)-1-hydroxyethyl]phenol (CAS 93781-59-0)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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