1-((3,4-Dichlorobenzyl)oxy)urea CAS 338404-19-6
| CAS No. | 338404-19-6 |
| Molecular Formula | C8H8Cl2N2O2 |
| Molecular Weight | 235.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-((3,4-Dichlorobenzyl)oxy)urea (CAS 338404-19-6), a certified reference material (molecular formula C8H8Cl2N2O2, MW 235.07 g/mol) for analytical method development and quality control.
1-((3,4-Dichlorobenzyl)oxy)urea (C8H8Cl2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1-((3,4-Dichlorobenzyl)oxy)urea 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 | C8H8Cl2N2O2 |
| Molecular Weight | 235.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzyl Standards
- 1-((2,4-Dichlorobenzyl)oxy)urea (CAS 338395-14-5)
- 2,4-Dichlorobenzyl carbamimidothioate hydrochloride (CAS 131916-62-6)
- 3-((2,4-Dichlorobenzyl)amino)propan-1-ol (CAS 103324-55-6)
- 2-((2,3-Dichlorobenzyl)amino)propan-1-ol (CAS 1153900-14-1)
- 2-((2,6-Dichlorobenzyl)amino)propan-1-ol (CAS 1153900-72-1)
- 2-((3,5-Dichlorobenzyl)amino)propan-1-ol (CAS 1179107-42-6)
- 1-((3,5-Dichlorobenzyl)amino)propan-2-ol (CAS 1183159-43-4)
- 3-((3,5-Dichlorobenzyl)amino)propan-1-ol (CAS 1183845-65-9)
Recommended Standards
- 1-(3-Bromopropyl)-3,5-difluorobenzene (CAS 872414-38-5)
- [4-[5-(Methylamino)-1,3,4-thiadiazol-2-yl]phenyl]boronic acid (CAS 957034-49-0)
- 2-(2,4-Dichlorophenoxy)acetic acid hydrazide (CAS 28236-62-6)
- [(2,6-Dichlorophenyl)methoxy]urea (CAS 338395-20-3)
- (Z)-Ethyl (2-cyano-3-ethoxyacryloyl)carbamate (CAS 186387-87-1)
- ((2R,3S,5R)-5-(4-Amino-5-(hydroxymethyl)-2-oxopyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 13009-95-5)
- N1-cyclopropyl-N1-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methyl)ethane-1,2-diamine (CAS 1181739-12-7)
- 1-Methyl-3-nitro-2-(trifluoromethyl)benzene (CAS 112641-21-1)
- [4-(2-Chloroethoxy)phenyl](4-hydroxyphenyl)methanone (CAS 1215295-57-0)
- Methyl 4,6-dichloropicolinate (CAS 98273-19-9)
- (2R)-2-AMino-N-ethyl-2-phenylacetamide (CAS 1292746-61-2)
- 2-phenyl-4H,5H,6H,7H-furo[3,2-c]pyridine hydrochloride (CAS 1909310-10-6)
- 4-Cyano-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 848833-13-6)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
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