(Chloro(4-phenoxyphenyl)methylene)dibenzene CAS 34974-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34974-19-1 |
| Molecular Formula | C25H19ClO |
| Molecular Weight | 370.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Chloro(4-phenoxyphenyl)methylene)dibenzene (CAS 34974-19-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H19ClO. Molecular weight: 370.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H19ClO |
| Molecular Weight | 370.87 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-N-(1-((5-(ethylthio)-1,3,4-thiadiazol-2-yl)amino)-1-oxopropan-2-yl)benzamide (CAS 1097773-11-9)
- (S)-2-Chloro-N-(1-((5-(ethylthio)-1,3,4-thiadiazol-2-yl)amino)-1-oxopropan-2-yl)benzamide (CAS 956949-44-3)
- 4-((2-Chloro-3-phenylallylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497920-22-6)
- 8-Chloro-11-(2-fluorophenyl)-3,3-dimethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1020252-52-1)
- 7-Chloro-2-((4-(4-hydroxyphenyl)piperazin-1-yl)methyl)quinazolin-4(3H)-one (CAS 854041-16-0)
- N-(2-Chloro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)cyclopentanecarboxamide (CAS 946217-68-1)
- 2-Chloro-N-(2-(pyrrolidin-1-yl)-2-(thiophen-3-yl)ethyl)benzenesulfonamide (CAS 954669-56-8)
- 3-(8-chloro-4H-thieno[3,2-c]chromen-2-yl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 256471-23-5)
Recommended Standards
- (4-(3-Chlorophenyl)piperazin-1-yl)(4-((2-methylallyl)oxy)phenyl)methanone (CAS 915927-44-5)
- 1-Hydroxychlordene epoxide (CAS 24009-06-1)
- Cl-C6-PEG4-O-CH2COOH (CAS 1799506-30-1)
- (E)-3-(4-Chlorophenyl)-2-methyl-1-phenyl-2-propen-1-one (CAS 1478988-74-7)
- (S)-1-Acetylpyrrolidin-3-yl 4-methylbenzenesulfonate (CAS 1353993-61-9)
- 2-(1-(allyloxy)cyclopropyl)acetic acid (CAS 540133-73-1)
- Methyl 4-(piperidin-4-yl)benzoate (CAS 281235-04-9)
- 2-(4-Fluorophenyl)quinazoline (CAS 1208259-07-7)
- Methyl 2-amino-3-chloro-5-(trifluoromethyl)benzoate (CAS 1806927-85-4)
- Tetrapeptide-3 (CAS 827306-97-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com