1,3-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene CAS 951892-88-9
| CAS No. | 951892-88-9 |
| Molecular Formula | C10H9Cl3 |
| Molecular Weight | 235.54 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 1,3-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene.
CATO supplies 1,3-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene (CAS 951892-88-9), a certified reference material (molecular formula C10H9Cl3, MW 235.54 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H9Cl3, 1,3-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene contains chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
CATO manufactures 1,3-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene 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 | C10H9Cl3 |
| Molecular Weight | 235.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1,2-Dichloro-4-(3-chlorobut-3-en-1-yl)benzene (CAS 951893-00-8)
- 1,4-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene (CAS 951892-76-5)
- 5,6-Dichloro-2-(chloromethyl)-1H-benzo[d]imidazole (CAS 39811-03-5)
- (2,6-Dichloro-3-nitrophenyl)boronic acid (CAS 1072946-37-2)
- (2,4-Dichloro-5-nitrophenyl)boronic acid (CAS 1072952-12-5)
- 3,3'-Dichloro-2,2'-bithiophene (CAS 145386-39-6)
- 1-(2,4-Dichloro-6-methylphenyl)thiourea (CAS 10524-81-9)
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Recommended Standards
- Tulobuterol Impurity N5 (CAS 72702-57-9)
- 2-Chloro-4-(2,4-dichlorophenyl)-1-butene (CAS 951892-55-0)
- Tulobuterol Impurity N4 (CAS 117538-45-1)
- 2-Chloro-4-(3,5-dichlorophenyl)-1-butene (CAS 951893-18-8)
- 6-(Bromomethyl)-1-naphthonitrile (CAS 81940-37-6)
- 1-(Benzo[d]thiazol-2-yl)-3-(4-methoxyphenyl)-1H-pyrazol-5-ol (CAS 431074-72-5)
- 4-Bromo-2-fluoro-1-((2-methoxyethoxy)methyl)benzene (CAS 166960-01-6)
- Trifluoro-methanesulfonic acid (chloromethyl)dimethylsilyl ester (CAS 252980-64-6)
- 2-Bromo-6-fluoro-4-methylbenzoic acid (CAS 1427327-66-9)
- propan-2-yl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate hydrochloride (CAS 38589-95-6)
- 4-((2-Chloro-6-fluorobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 578701-28-7)
- 4-Fluoropyrazolo[1,5-a]pyridine-3-carboxylic Acid (CAS 1352625-33-2)
- 1,5-Bis(3,4-dichlorophenyl)-1H-tetrazole (CAS 219719-67-2)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
Why CATO?
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