4-Chloro-2-methylbenzenediazonium salt 89453-69-0 Azoic Diazo No. 11 Fast Red TR Salt hemi(zinc chloride) salt CAS 89453-69-0
| CAS No. | 89453-69-0 |
| Molecular Formula | 2*C7H12ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-2-methylbenzenediazonium salt 89453-69-0 Azoic Diazo No. 11 Fast Red TR Salt hemi(zinc chloride) salt is closely related to a salt form, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chloro-2-methylbenzenediazonium salt 89453-69-0 Azoic Diazo No. 11 Fast Red TR Salt hemi(zinc chloride) salt (CAS 89453-69-0), a certified reference material (molecular formula C7H12ClN2Cl2ZnCl, MW 331.37 g/mol) for analytical method development and quality control.
The molecular framework of 4-Chloro-2-methylbenzenediazonium salt 89453-69-0 Azoic Diazo No. 11 Fast Red TR Salt hemi(zinc chloride) salt (C7H12ClN2Cl2ZnCl) is characterized by a salt form, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | 2*C7H12ClN2 Cl2Zn 2*Cl |
| Molecular Weight | 331.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- benzyl 4-(5-chloro-1-(2-ethoxy-2-oxoethyl)-6-oxo-1,6-dihydropyridazin-4-yl)piperazine-1-carboxylate (CAS 1000018-18-7)
- 3-[(2-Chloro-4-methylsulfonyl)phenoxy]benzoic acid (CAS 1000018-31-4)
- 6-Chloro-2-[2-(3-[(6-chloro-1-ethylbenz[c,d,]indole-2[1H]-ylidene)ethylidene]-2-phenyl-1-cyclopenten-1-yl)ethenyl]-1-ethylbenz[c,d]indolium tetrafluoroborate (CAS 100012-45-1)
- 3-Chloro-2-fluoro-5-iodobenzoic acid (CAS 1000162-09-3)
- (3-Chloro-2-fluoro-5-iodophenyl)methanol (CAS 1000162-10-6)
- 3-Chloro-2-fluoro-5-nitrobenzoic acid (CAS 1000162-34-4)
- 2-Chloro-N-(piperidin-4-yl)-6,7-dihydro-5H-cyclopenta-[d]pyrimidin-4-amine hydrochloride (CAS 1000207-51-1)
- 4-chloro-6-(3,3-difluoropyrrolidin-1-yl)pyrimidine (CAS 1000303-40-1)
Recommended Standards
- (S-methylsulfonimidoyl)methane (CAS 1520-31-6)
- 6-(Benzyloxy)-2-azaspiro[3.3]Heptane (CAS 1147557-98-9)
- (S)-Propyl 4-ethyl-4-hydroxy-3,8-dioxo-3,4,7,8-tetrahydro-1H-pyrano[3,4-c]pyridine-6-carboxylate (CAS 183434-02-8)
- 1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate (CAS 132431-11-9)
- Ampicillin Impurity 60 (CAS CATO-C4X-144360)
- 4-(4-Fluorophenyl)butan-1-ol (CAS 40283-05-4)
- 2-(4-Methoxyphenyl)-5-(octylsulfanyl)-1,3,4-oxadiazole (CAS 477857-32-2)
- 478261-13-1 9L-309S [(3Z)-2-oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 2-chloroacetate (CAS 478261-13-1)
- 3-Bromo-5-methoxypyridine-4-boronic acid (CAS 612845-45-1)
- Peptide Impurity 34 (CAS 21282-09-7)
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 18665070610 / Nicole.chen@cato-chem.com