(Z)-[(2-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium CAS 939893-34-2
| CAS No. | 939893-34-2 |
| Molecular Formula | C13H11BrN2O |
| Molecular Weight | 291.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Z)-[(2-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium.
CATO supplies (Z)-[(2-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium (CAS 939893-34-2), a certified reference material (molecular formula C13H11BrN2O, MW 291.14 g/mol) for analytical method development and quality control.
Structurally, (Z)-[(2-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium (C13H11BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 291.14 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), (Z)-[(2-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium 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 | C13H11BrN2O |
| Molecular Weight | 291.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
- (2E)-1-(4-Bromophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 119650-59-8)
- 1-(4-Bromophenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1203661-48-6)
- 1-(3-Bromophenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1260832-62-9)
- N-(3-Bromophenyl)-2-(pyridin-3-yl)acetamide (CAS 1283114-92-0)
- 131118-02-0 (2-Bromophenyl)(2-methoxyphenyl)methanone DTXSID70577335 (CAS 131118-02-0)
- (2E)-1-(3-Bromophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1354941-69-7)
- (4-Bromophenyl)(3-methoxyphenyl)methanone (CAS 151239-47-3)
- (3-Bromophenyl)(3-methoxyphenyl)methanone (CAS 750633-66-0)
Recommended Standards
- (6-bromo-4-oxo-1H-quinazolin-7-yl) acetate (CAS 2365040-84-0)
- (Z)-[(3-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium (CAS 939893-36-4)
- (4-Bromophenyl)(4-methoxyphenyl)methanone (CAS 54118-75-1)
- 1-(3-Bromophenyl)-3-phenylurea (CAS 2989-97-1)
- ethyl 4,4-difluoro-2-(methoxymethylene)-3-oxo-butanoate (CAS 490037-84-8)
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- (E)-N'-(4-methoxybenzylidene)-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 478076-90-3)
- 2-(Pyrimidin-4-yl)propanedial (CAS 28648-78-4)
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- N-Octanoylglycine-2,2-d2 (CAS 1219805-51-2)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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