5-(3,4-Dichlorophenyl)-6-(diethoxymethyl)pyrimidine-2,4-diamine CAS 20535-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20535-53-9 |
| Molecular Formula | C15H18Cl2N4O2 |
| Molecular Weight | 357.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(3,4-Dichlorophenyl)-6-(diethoxymethyl)pyrimidine-2,4-diamine (CAS 20535-53-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H18Cl2N4O2. Molecular weight: 357.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H18Cl2N4O2 |
| Molecular Weight | 357.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichlorophenyl Standards
- 4-(2,6-Dichlorophenyl)-2-[(E)-2-(dimethylamino)ethenyl]-6-methylpyridine-3,5-dicarbonitrile (CAS 303148-14-3)
- 5-[(Z)-2-(3,5-Dichlorophenyl)diazen-1-yl]-2-methyl-4-(4-methylphenyl)pyrimidine (CAS 339279-45-7)
- 2-[(2,4-Dichlorophenyl)methyl]-6-[(E)-2-phenylethenyl]-2,3-dihydropyridazin-3-one (CAS 1164459-04-4)
- 2-(3,5-Dichlorophenyl)-N-(thiophen-2-yl)morpholine-4-carboxamide (CAS 1421484-71-0)
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- 1-(3,4-Dichlorophenyl)-3-tosylpropan-1-one (CAS 868256-43-3)
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Recommended Standards
- 4-Bromo-2-pivalamidopyridin-3-yl pivalate (CAS 2866291-66-7)
- N-(5-Bromofuran-2-carbonyl)-N-(tert-butyl)piperidine-1-carboxamide (CAS 923690-86-2)
- 2-(4-Bromophenyl)-5-(4-butylphenyl)-1,3,4-oxadiazole (CAS 923060-37-1)
- 1-(2,2-Difluoro-1,3-benzodioxol-5-yl)cyclopentanecarbonitrile (CAS 2119512-46-6)
- Cathine Hydrochloride (CAS 2153-98-2)
- N-(1,2-dihydro-3H-pyrazol-3-ylidene)acetimidamide (CAS 51247-95-1)
- 2-[(3-Methyl-1,1-dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride (CAS 329325-19-1)
- 4-THP-butylÂtosylÂate (CAS 97499-73-5)
- 3-(Chloromethyl)-2,6-dimethoxypyridine (CAS 405103-49-3)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
Why CATO?
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