2-(2-Chloroethyl)-5-(4-chlorophenyl)-2H-tetrazole CAS 924858-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 924858-92-4 |
| Molecular Formula | C9H8Cl2N4 |
| Molecular Weight | 243.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chloroethyl)-5-(4-chlorophenyl)-2H-tetrazole (CAS 924858-92-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8Cl2N4. Molecular weight: 243.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2N4 |
| Molecular Weight | 243.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloroethyl Standards
- 5-(1-chloroethyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 1152532-43-8)
- 5-(2-Chloroethyl)-3-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 933911-63-8)
- 5-(2-Chloroethyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 933862-05-6)
- 3-(Bis(2-chloroethyl)amino)benzonitrile (CAS 24813-12-5)
- 4-[bis(2-chloroethyl)amino]benzonitrile (CAS 71601-35-9)
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Recommended Standards
- 2-(2,5-Dichlorophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 692273-24-8)
- 2-(3,4-Dichlorophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 832676-65-0)
- 2-((4H-1,2,4-Triazol-4-yl)methyl)-4,5-dichloroaniline (CAS 922711-69-1)
- (Acetoxymethyl)trifluoroborate (CAS 910377-68-3)
- (R)-2-(2-Chloro-5-fluorophenyl)pyrrolidine (CAS 1223405-13-7)
- 9,10-Dihydroacridine (CAS 92-81-9)
- 3-Chlorobenzaldehyde Thiosemicarbazone (CAS 5706-79-6)
- 6-Pyridin-2-yl-2-thioxo-2,3-dihydropyrimidin-4(1{H})-one (CAS 64670-16-2)
- N-methyl-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3-amine (CAS 1315367-59-9)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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