1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(3-methylisoxazol-5-yl)ethyl)urea CAS 1396685-11-2
| CAS No. | 1396685-11-2 |
| Molecular Formula | C14H15N3O4 |
| Molecular Weight | 289.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(3-methylisoxazol-5-yl)ethyl)urea (CAS 1396685-11-2), a certified reference material (molecular formula C14H15N3O4, MW 289.29 g/mol) for analytical method development and quality control.
1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(3-methylisoxazol-5-yl)ethyl)urea (C14H15N3O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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).
As a certified reference material (CRM), 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(3-methylisoxazol-5-yl)ethyl)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 | C14H15N3O4 |
| Molecular Weight | 289.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Benzo Standards
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide (CAS 1014069-03-4)
- N-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)pivalamide (CAS 922018-26-6)
- Methyl 1-(benzo[d][1,3]dioxol-5-ylmethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 477871-85-5)
- Ethyl 1-(benzo[d]thiazol-2-yl)-5-hydroxy-1H-pyrazole-4-carboxylate (CAS 1006661-02-4)
- 2-(1-(Benzo[d]thiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)acetic acid (CAS 84968-78-5)
- 2-(Benzo[d]oxazol-2-ylthio)-N-(5-methylisoxazol-3-yl)acetamide (CAS 309274-50-8)
- Benzo[d][1,3]dioxol-5-yl 2-(methylthio)nicotinate (CAS 801235-17-6)
- Benzo[d]isoxazol-3-yl 4-methylbenzenesulfonate (CAS 540750-50-3)
Recommended Standards
- benzyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate (CAS 1391828-70-8)
- 7-(6-Nitropyridin-3-yl)-5H-pyrido[4,3-b]indole (CAS 1415379-89-3)
- Ethyl 1-(2-(4-methoxyphenyl)-2-oxoethyl)-1H-1,2,3-triazole-4-carboxylate (CAS 1375415-14-7)
- 3-[(Cyclopropylmethyl)amino]-1-(4-nitrophenyl)pyrrolidine-2,5-dione (CAS 1415719-06-0)
- 10-(2-(Diethylamino)ethyl)-1,4-dihydroxyacridin-9(10H)-one (CAS 141992-44-1)
- (2E)-3-(1-methyl-1H-imidazol-2-yl)prop-2-enoic acid (CAS 868776-10-7)
- 4-Bromo-1-(2,2-diethoxyethoxy)-2-fluorobenzene (CAS 1271673-78-9)
- DBCO-PEG1-NHS ester (CAS 2228857-34-7)
- 3-(Chloromethyl)-1-isopropylpyrrolidine hydrochloride (CAS 1986846-38-1)
- 4-(4-Bromophenyl)-1H-1,2,4-triazol-5(4H)-one (CAS 214117-50-7)
- N-(3-Acetylphenyl)-3-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)propanamide (CAS 1797717-26-0)
- 2-(tert-butylsulfamoyl)-5-chlorothiophene-3-carboxylic acid (CAS 155731-15-0)
- Brexpiprazole impurity 116 (CAS CATO-C4X-1131116)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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