1-Chloro-2,5-dicyanobenzene CAS 1897-47-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1897-47-8 |
| Molecular Formula | C8H3ClN2 |
| Molecular Weight | 162.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-2,5-dicyanobenzene (CAS 1897-47-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H3ClN2. Molecular weight: 162.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H3ClN2 |
| Molecular Weight | 162.58 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-Chloro-2,4-dicyanobenzene (CAS 4387-30-8)
- 6-chloro-5-fluoro-pyridine-3-carbonitrile (CAS 1020253-14-8)
- 2-Chloro-1-(3-fluorobicyclo[1.1.1]pentan-1-yl)ethan-1-one (CAS 2452341-37-4)
- 2-chloro-3-fluoropyridine-4-carbonitrile (CAS 870065-56-8)
- 4-Chloro-5,6-dihydro-2H-pyran-3-carboxylic acid (CAS 1541667-98-4)
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- 4-Chloro-6-hydroxy-2-methyl-2H-pyran-3(6H)-one (CAS 66187-15-3)
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Recommended Standards
- 4-Chlorophthalonitrile (CAS 17654-68-1)
- 5-Chloroisophthalonitrile (CAS 109292-88-8)
- 2-Chloroisophthalonitrile (CAS 28442-78-6)
- 3-(3-Methoxyphenyl)picolinonitrile (CAS 1303516-89-3)
- 3-(2-Aminoethyl)-1-methylquinazoline-2,4(1H,3H)-dione hydrochloride (CAS 1417348-88-9)
- 6-((3-Methoxyphenyl)thio)-1H-purine (CAS 646510-06-7)
- benzyl (2S)-2-{8-chloroimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate (CAS 1418307-18-2)
- (3r)-3-Amino-3-(3-chlorophenyl)propanamide hydrochloride (CAS 1376000-87-1)
- Fenclozic Acid (CAS 17969-20-9)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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