2,4,6-Tris(3-chlorophenyl)-1,3,5-triazine CAS 307929-35-7
| CAS No. | 307929-35-7 |
| Molecular Formula | C21H12Cl3N3 |
| Molecular Weight | 412.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,4,6-Tris(3-chlorophenyl)-1,3,5-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.
2,4,6-Tris(3-chlorophenyl)-1,3,5-triazine (CAS 307929-35-7), molecular formula C21H12Cl3N3 and molecular weight 412.70 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,4,6-Tris(3-chlorophenyl)-1,3,5-triazine (C21H12Cl3N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 412.70 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C21H12Cl3N3 |
| Molecular Weight | 412.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Tris Standards
- 2,4,6-Tris(4-chlorophenyl)-1,3,5-triazine (CAS 3114-54-3)
- 2-(4-Chlorophenyl)-5-methyl-1,3-thiazol-4-yl N-[3-(trifluoromethyl)phenyl]carbamate (CAS 338409-51-1)
- (E)-{[6-(4-chlorophenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene}[(4-nitrophenyl)methoxy]amine (CAS 338404-56-1)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-1-[4-(trifluoromethyl)benzoyl]-1,4,5,6-tetrahydropyrimidine (CAS 866153-37-9)
- 2-(4-Chlorophenyl)-10-phenyl-1,2,4,9,10,12-hexaazadispiro[4.2.4(8).2(5)]Tetradecane-3,11-dione (CAS 338956-28-8)
- 7-(2-(4-(3-Chlorophenyl)piperazin-1-yl)-2-oxoethoxy)-4-methyl-2H-chromen-2-one (CAS 742116-89-8)
- 2-(((3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-3-isopropylquinazolin-4(3H)-one (CAS 919958-83-1)
- 4-[(4-Chlorophenyl)sulfanyl]-N-(2,3-dimethylphenyl)-3-nitrobenzamide (CAS 303988-22-9)
Recommended Standards
- 1,3,5-Tris(5-chloropyridin-3-yl)benzene (CAS 2095298-29-4)
- Gramisterol (CAS 1176-52-9)
- 6-(Octadecylamino)-1,3,5-triazine-2,4(1H,3H)-dithione (CAS 29556-81-8)
- α-Spinasterol (CAS 481-18-5)
- 4-[2-(2-Methylphenyl)ethynyl]-benzenepropanoicacid (CAS 1082058-99-8)
- 3-Chloro-4-hydroxy-N-(5-methylpyridin-2-yl)benzamide (CAS 1017109-71-5)
- 2-Methoxypyridine-3,5-dicarbonitrile (CAS 172208-07-0)
- Ethyl 2-benzamido-4-(p-tolyl)thiophene-3-carboxylate (CAS 461438-12-0)
- Meperidine Impurity 4 (CAS 28018-10-2)
- 2-Nitro-N-(1-phenylethyl)-4-(trifluoromethyl)aniline (CAS 217191-48-5)
- (+)-Corey Lactone (CAS 39265-57-1)
- 4-(3-(2-Chloro-4-nitrophenoxy)propoxy)benzene-1-sulfonyl fluoride (CAS 21278-62-6)
- 1-(4'-Bromo-[1,1'-biphenyl]-4-yl)naphthalene (CAS 207612-71-3)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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