(E)-2-(4-chlorostyryl)-1-(3,4-dichlorobenzyl)-1H-benzo[d]imidazole CAS 306977-79-7
| CAS No. | 306977-79-7 |
| Molecular Formula | C22H15Cl3N2 |
| Molecular Weight | 413.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(4-chlorostyryl)-1-(3,4-dichlorobenzyl)-1H-benzo[d]imidazole (CAS 306977-79-7), molecular formula C22H15Cl3N2 and molecular weight 413.73 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-2-(4-chlorostyryl)-1-(3,4-dichlorobenzyl)-1H-benzo[d]imidazole (C22H15Cl3N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 413.73 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (E)-2-(4-chlorostyryl)-1-(3,4-dichlorobenzyl)-1H-benzo[d]imidazole 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 | C22H15Cl3N2 |
| Molecular Weight | 413.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- (E)-2-(2-chlorostyryl)-1-(2,6-dichlorobenzyl)-1H-benzo[d]imidazole (CAS 338772-15-9)
- (E)-2-(4-chlorostyryl)-1-(3-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole (CAS 306977-78-6)
- (E)-4-(2-chlorostyryl)-8-phenoxy-2,3-dihydrothieno[3,2-c]quinoline (CAS 865658-55-5)
- (E)-4-(4-chlorostyryl)-2-((2,6-dichlorobenzyl)thio)pyrimidine (CAS 339278-35-2)
- 2-(4-Chlorostyryl)-5-(2H-naphtho[1,2-d][1,2,3]triazol-2-yl)benzonitrile (CAS 5516-20-1)
- (E)-(3-(4-chlorostyryl)-4-nitrophenyl)pentafluoro-lambda6-sulfane (CAS 1402089-66-0)
- 4-(4-Chlorostyryl)-N,N-diphenylaniline (CAS 94788-36-0)
- 2-(1-((4-Chlorostyryl)sulfonyl)indolin-3-yl)acetic acid (CAS 1390737-68-4)
Recommended Standards
- N-{5-[2-chloro-5-(trifluoromethyl)phenyl]pyrazin-2-yl}-2,6-difluorobenzamide (CAS 903591-53-7)
- (E)-1-(3-chlorobenzyl)-2-(2,4-dichlorostyryl)-1H-benzo[d]imidazole (CAS 321433-20-9)
- N1-[3-(2,3,4,5,6-pentafluorophenoxy)phenyl]-2-chlorobenzamide (CAS 331632-61-2)
- 4-chloro-3-iodo-1-[(4-methoxyphenyl)methyl]-1H-pyrazolo[4,3-c]pyridine (CAS 1246349-97-2)
- 2-(Boc-amino)-4-chloro-3-iodopyridine (CAS 868733-96-4)
- Alcloxa (CAS 1317-25-5)
- N-(pyrimidin-5-ylmethyl)ethanamine (CAS 952195-12-9)
- Tris(trifluoro-2,4-pentanedionato)chromium(III) (CAS 14592-89-3)
- Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-dodecyl-.omega.-hydroxy- (CAS 9064-14-6)
- 2-((4-Acetylphenyl)amino)acetic acid (CAS 42288-24-4)
- Isobutyl 3,5-diamino-1H-pyrazole-4-carboxylate (CAS 82819-88-3)
- 3-(Boc-amino)-2-(4-pyridylmethyl)propanal (CAS 1803590-84-2)
- (2E)-3-(Furan-2-yl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1220995-31-2)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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