(E)-2-(3-((3-bromophenyl)amino)-1-(dimethylamino)allylidene)malononitrile CAS 339102-35-1
| CAS No. | 339102-35-1 |
| Molecular Formula | C14H13BrN4 |
| Molecular Weight | 317.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 317.18 g/mol gives (E)-2-(3-((3-bromophenyl)amino)-1-(dimethylamino)allylidene)malononitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-2-(3-((3-bromophenyl)amino)-1-(dimethylamino)allylidene)malononitrile (CAS 339102-35-1), molecular formula C14H13BrN4 and molecular weight 317.18 g/mol, is a CATO reference standard with documented purity and traceability.
(E)-2-(3-((3-bromophenyl)amino)-1-(dimethylamino)allylidene)malononitrile (C14H13BrN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (E)-2-(3-((3-bromophenyl)amino)-1-(dimethylamino)allylidene)malononitrile 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 | C14H13BrN4 |
| Molecular Weight | 317.18 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- (2E)-1-(4-Bromophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1004554-37-3)
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- 3-(4-Bromophenyl)-7-methyl-7,8-dihydrocinnolin-5(6H)-one (CAS 1024571-10-5)
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Recommended Standards
- (2E)-3-(4-Bromophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 92873-00-2)
- (R)-4-Benzyl-2-(5-Bromopyridin-2-yl)-4,5-dihydrooxazole (CAS 2757083-32-0)
- (2E)-3-(3-Bromophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 949478-36-8)
- (S)-4-benzyl-2-(5-bromopyridin-2-yl)-4,5-dihydrooxazole (CAS 2757083-28-4)
- N-(2-(4-Ethoxyphenoxy)ethyl)-2,3-dimethoxybenzamide (CAS 1170420-74-2)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(2,3-dichlorobenzyl)propanoic acid (CAS 1260589-58-9)
- 3-Acetyl-6-(diethylamino)-2h-chromen-2-one (CAS 885460-73-1)
- 4-Chloro-1,7-naphthyridin-8(7H)-one (CAS 1393562-62-3)
- 1-(2-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrazin-4-yl)piperidine-4-carboxylic acid (CAS 1031557-52-4)
- Ethyl 3-Amino-3-(3-hydroxyphenyl)propanoate (CAS 309735-43-1)
- 3-(2-Fluorophenyl)picolinic acid (CAS 1214363-16-2)
- 1-[3-Chloro-5-(trifluoromethyl)phenyl]cyclopropanecarbonitrile (CAS 1314773-42-6)
- Ethyl 4-oxo-4-[2-(piperidinomethyl)phenyl]butyrate (CAS 898773-91-6)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
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