(E)-1-chloro-3-(2-nitrovinyl)benzene 37888-03-2 Trans-1-Chloro-3-(2-nitro-vinyl)-benzene CAS 37888-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37888-03-2 |
| Molecular Formula | C8H12ClNO2 |
| Molecular Weight | 189.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-chloro-3-(2-nitrovinyl)benzene 37888-03-2 Trans-1-Chloro-3-(2-nitro-vinyl)-benzene (CAS 37888-03-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H12ClNO2. Molecular weight: 189.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H12ClNO2 |
| Molecular Weight | 189.64 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 7-chloro-2-methyl-6H-imidazo[1,2-c]pyrimidin-5-one (CAS 1059191-51-3)
- 6-chloro-2-methyl-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1198475-30-7)
- 4-chloro-7-methyl-5H,6H,7H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1234616-35-3)
- 2-chloro-5-methyl-1H-pyrrolo[3,2-d]pyrimidin-4-one (CAS 129872-84-0)
- 3-Chloro-4-fluorobenzothioamide (CAS 130560-97-3)
- 2-Chloro-6-phenylpyridine (CAS 13382-54-2)
- 4-Chloro-1-(3-methoxypropyl)-1h-pyrazol-3-amine (CAS 1340183-45-0)
- 2-Chloro-4-fluorothiobenzamide (CAS 1342380-50-0)
Recommended Standards
- Carbonochloridic Acid (R)-1-Azabicyclo[2.2.2]oct-3-yl Ester (CAS 201660-37-9)
- 706-07-0 Benzene, 1-chloro-4-(2-nitroethenyl)- (9CI) Styrene, p-chloro-beta-nitro- 3-05-00-01181 (Beilstein Handbook Reference) BRN 2208373 p-Chloro-beta-nitro-styrene 4-Chloro-beta-nitrostyrene p-Cloro-beta-nitrostirene [Italian] NSC 2547 p-Cloro-beta-nitrostirene (CAS 706-07-0)
- 7-chloro-3H-pyrido[3,2-d]pyrimidin-4-one (CAS 897360-16-6)
- 2-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)-N-(pyridin-3-yl)thiazole-4-carboxamide (CAS 956754-10-2)
- 2-Amino-1-(azetidin-1-yl)ethan-1-one hydrochloride (CAS 1162262-02-3)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-(tert-butyl)benzyl)propanoic acid (CAS 1260618-85-6)
- 3-(1-methyl-1H-pyrazol-5-yl)cyclohexan-1-one (CAS 1339391-36-4)
- Pitavastatin Impurity 136 (CAS 1611991-87-7)
- (R)-(R)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic 3-methylbutanoic anhydride (CAS 1301760-11-1)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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