3-Methylbenzene-1,2,4,5-tetraamine tetrahydrochloride CAS 18128-07-9
| CAS No. | 18128-07-9 |
| Molecular Formula | C7H12N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methylbenzene-1,2,4,5-tetraamine tetrahydrochloride (C7H12N4HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-Methylbenzene-1,2,4,5-tetraamine tetrahydrochloride (CAS 18128-07-9), molecular formula C7H12N4HCl and molecular weight 188.66 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 3-Methylbenzene-1,2,4,5-tetraamine tetrahydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H12N4 4*HCl |
| Molecular Weight | 188.66 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Methylbenzene Standards
- 4-Methylbenzene-1,2-diamine sulfate (CAS 1084893-43-5)
- 1-N-methylbenzene-1,4-disulfonamide (CAS 1138-53-0)
- 3-Acetyl-4-methylbenzene-1-sulfonyl chloride (CAS 1152590-15-2)
- 3-methylbenzene-1,2-disulfonyl dichloride (CAS 116465-26-0)
- 117152-72-4 1,8-Bis(4-methylbenzene-1-sulfonyl)-1,4,8,11-tetraazacyclotetradecane DTXSID40557361 (CAS 117152-72-4)
- Bis[(1,2,3,4,5,6-η)-methylbenzene]molybdenum (CAS 12131-22-5)
- 1-[(4-Methylbenzene)sulfonyl]-2-nitro-1H-pyrrole (CAS 128080-58-0)
- 2-Methylbenzene-1-sulfinic acid (CAS 13165-77-0)
Recommended Standards
- 2,4-Di-tert-butyl-6-chlorophenol (CAS 4166-86-3)
- 5-(4-Carboxypyridin-2-yl)isophthalicacid (CAS 1261901-80-7)
- (4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)(phenyl)methanone (CAS 1172387-28-8)
- 1-(3-Chlorophenyl)-4,4,4-Trifluoro-3-Trifluoromethyl-2-Buten-1-Ol (CAS 100482-51-7)
- 3-Bromo-5-fluoro-4-formylbenzonitrile (CAS 2219379-93-6)
- 2-[3-(difluoromethyl)-1h-pyrazol-1-yl]acetic acid (CAS 1489145-82-5)
- 7-Chloro-5-methyl-1H-indole-3-carboxylic acid (CAS 948581-64-4)
- 1-Isopropyl-3-methyl-1H-pyrrole-2,5-dione (CAS 73383-86-5)
- 2-Methoxy-2,4-diphenyl-3(2H)-furanone (CAS 50632-57-0)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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