2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carbaldehyde CAS 16597-41-4
| CAS No. | 16597-41-4 |
| Molecular Formula | C17H23ClN2O3S |
| Molecular Weight | 370.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carbaldehyde (CAS 16597-41-4), molecular formula C17H23ClN2O3S and molecular weight 370.89 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carbaldehyde (C17H23ClN2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 370.89 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carbaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C17H23ClN2O3S |
| Molecular Weight | 370.89 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diamino Standards
- 1,4-Diamino-2-(4-ethylbenzoyl)anthracene-9,10-dione (CAS 89868-41-7)
- 2,4-Diamino-6-((4-iodophenyl)amino)pyrimidine-5-carboxamide (CAS 7254-18-4)
- 2,7-Diamino-4-(3-(benzyloxy)phenyl)-4h-chromene-3-carbonitrile (CAS 355411-88-0)
- 1,4-Diamino-6-chloro-2-(hexyloxy)anthracene-9,10-dione (CAS 88605-43-0)
- 3,4-Diamino-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)benzene-1-sulfonamide (CAS 380432-29-1)
- 4,4''-Diamino-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-2'-ol (CAS 2271247-13-1)
- 1,5-Diamino-2,4,6,8-tetrachloroanthracene-9,10-dione (CAS 83578-91-0)
- 1,5-Diamino-4,8-dihydroxy-2-(4-methoxyphenyl)anthracene-9,10-dione (CAS 13698-89-0)
Recommended Standards
- N-{[3-(4-tert-butylphenyl)-1,2-oxazol-4-yl]methyl}-5-chloro-6-ethylpyrimidin-4-amine (CAS 866042-43-5)
- 2-((4-Chlorobenzyl)sulfinyl)-1,1-diphenylethan-1-ol (CAS 252026-50-9)
- 2-(1-(2-(4-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)piperidin-2-yl)ethanol (CAS 841253-81-4)
- 4-(4-Chlorophenyl)-6-phenyldibenzothiophene (CAS 2414982-98-0)
- (E)-3-(2-(4-methoxybenzylidene)hydrazinyl)-4H-1,2,4-triazol-4-amine (CAS 312700-04-2)
- 1-(6-Chloropyridin-3-yl)pyrrolidin-2-one (CAS 856905-24-3)
- (S)-FlorhydralR (|AS)-|A-Methyl-3-(1-methylethyl)benzenepropanal 457928-84-6 (CAS 457928-84-6)
- ((R)-3-([1,1'-Biphenyl]-4-yl)-2-(N,3,5-trimethylbenzamido)propanoyl)-L-tryptophan (CAS 169545-27-1)
- 1-(Prop-2-yn-1-yl)piperidine-3-carboxylic acid (CAS 926254-90-2)
- N-(4-Fluorophenyl)-5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 827580-68-7)
- 3-(4-Nitrophenyl)-1h-1,2,4-triazol-5-amine (CAS 59301-21-2)
- 4-Bromo-1-(4-chlorophenyl)butan-1-one (CAS 156092-12-5)
- (R)-2-(3-((3-(Benzyloxy)-3-oxopropyl)amino)pyrrolidin-1-yl)acetic acid (CAS 1353993-62-0)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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