3,5,6-Trichloro-1,2,4-triazine CAS 873-41-6
| CAS No. | 873-41-6 |
| Molecular Formula | C3Cl3N3 |
| Molecular Weight | 184.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,5,6-Trichloro-1,2,4-triazine.
CATO supplies 3,5,6-Trichloro-1,2,4-triazine (CAS 873-41-6), a certified reference material (molecular formula C3Cl3N3, MW 184.41 g/mol) for analytical method development and quality control.
3,5,6-Trichloro-1,2,4-triazine (C3Cl3N3) 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.
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), 3,5,6-Trichloro-1,2,4-triazine 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 | C3Cl3N3 |
| Molecular Weight | 184.41 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Trichloro Standards
- 4,5,6-Trichloro-1,2,3-triazine (CAS 70674-51-0)
- Trichloro(chloromethyl)silane (CAS 1558-25-4)
- 1,3,3-Trichloro-1,1-difluoropropane (CAS 460-63-9)
- 3,4,5-Trichloro-1-methyl-1H-pyrazole (CAS 90445-57-1)
- 1,1,1-Trichloro-2,2,2-trifluoroethane (CAS 354-58-5)
- Trichloro-1,3-thiazole (CAS 50844-30-9)
- Trichloro-2-cyanoethylsilane (CAS 1071-22-3)
- 2,2,2-Trichloro-1-phenylethanol (CAS 31241-19-7)
Recommended Standards
- Cyanuric Chloride (CAS 108-77-0)
- 5-Chloro-2-formylphenylboronic Acid (CAS 870238-36-1)
- (4-Chloro-2,6-dimethylphenyl)boronic acid (CAS 1027045-31-3)
- 4-Chloro-3-formylphenylboronic acid (CAS 2354338-14-8)
- 2-Ethyl-9-methyl-6-(piperazin-1-yl)-9H-purine (CAS 121370-50-1)
- N1-(2-Cyanophenyl)-N2-cyclopropyloxalamide (CAS 898356-04-2)
- (R)-3-acetyl-cyclopentanone (CAS 155253-52-4)
- 3-[(Pentyloxy)methyl]piperidine hydrochloride (CAS 1220036-94-1)
- 2-Chloro-3,6,7-trimethylquinoline (CAS 948290-47-9)
- N-(2-Methoxyphenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351634-19-9)
- (5-Fluoro-4-methoxypyrimidin-2-yl)boronic acid (CAS 1161497-29-5)
- 2-(2,4-Dichlorophenyl)-4-oxo-4-phenylbutanenitrile (CAS 344280-16-6)
- trans-5-Fluoro-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester (CAS 2305079-85-8)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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