1-(5-bromo-8-methylisoquinolin-3-yl)-3-ethylurea CAS 1338254-66-2
| CAS No. | 1338254-66-2 |
| Molecular Formula | C13H14BrN3O |
| Molecular Weight | 308.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 1-(5-bromo-8-methylisoquinolin-3-yl)-3-ethylurea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
1-(5-bromo-8-methylisoquinolin-3-yl)-3-ethylurea (CAS 1338254-66-2), molecular formula C13H14BrN3O and molecular weight 308.17 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(5-bromo-8-methylisoquinolin-3-yl)-3-ethylurea 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 | C13H14BrN3O |
| Molecular Weight | 308.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
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Recommended Standards
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- 5-(4-Bromophenyl)-3-(piperidin-2-yl)-1,2,4-oxadiazole (CAS 1305987-23-8)
- 2-Bromo-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-6-carboxylic acid (CAS 1414958-83-0)
- 3,4-dihydro-2H-1-benzopyran-4-ylmethanol (CAS 33313-82-5)
- (r)-2-Amino-2-(3-chloro-4-methylphenyl)ethan-1-ol (CAS 1213645-33-0)
- 2-Chloro-4-decanoylpyridine (CAS 898784-76-4)
- Bezafibrate Impurity 6 (CAS 55458-78-1)
- (5E)-5-(4-Hydroxy-3,5-dimethoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 4745AF 99988-74-6 C12H11NO4S2 (CAS 99988-74-6)
- (Z)-7-(Furan-2-yl)-7-(pyridin-3-yl)hept-6-enoic acid (CAS 89667-78-7)
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- N-(5-Amino-2-cyclopropoxyphenyl)methanesulfonamide (CAS 1243453-94-2)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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