N-(3,4-Dichlorophenyl)-1,3,5-triazine-2,4-diamine CAS 101724-13-4
| CAS No. | 101724-13-4 |
| Molecular Formula | C9H7Cl2N5 |
| Molecular Weight | 256.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, N-(3,4-Dichlorophenyl)-1,3,5-triazine-2,4-diamine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 256.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(3,4-Dichlorophenyl)-1,3,5-triazine-2,4-diamine (CAS 101724-13-4), molecular formula C9H7Cl2N5 and molecular weight 256.09 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.
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 | C9H7Cl2N5 |
| Molecular Weight | 256.09 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- 1-(2,4-Dichlorophenyl)-2-(4H-1,2,4-triazol-4-yl)ethanone (CAS 132653-23-7)
- 1-(2,4-Dichlorophenyl)-1H-imidazole-4-carboxamide (CAS 1427011-20-8)
- 1-(2,5-Dichlorophenyl)-1H-imidazole-4-carboxamide (CAS 1427014-87-6)
- 1-(1-(3,4-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (CAS 866135-79-7)
- 1-(3,4-Dichlorophenyl)-1H-imidazole-4-carboxamide (CAS 445302-75-0)
- 1-(3,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 58905-25-2)
- 2-[(2,5-dichlorophenyl)-cyanomethylene]-hydrazine carboximidamide (CAS 94213-25-9)
- 6-(2,4-Dichlorophenyl)-1,3,5-triazine-2,4-diamine (CAS 57381-46-1)
Recommended Standards
- Quinclorac-Methyl Ester (CAS 84087-33-2)
- 3-chloro-4-[(5-chloropyrimidin-2-yl)oxy]aniline (CAS 105355-37-1)
- Brivaracetam Impurity 33 (CAS CATO-C4X-200733)
- N-(2,3-Dichloroquinoxalin-6-yl)acetamide (CAS 112928-26-4)
- Ethyl (morpholine-3-carbonyl)glycinate (CAS 1443979-20-1)
- N-(6-Amino-3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)-2-(1-fluoro-4-phenylcyclohexa-2,4-dien-1-yl)acetamide (CAS 695153-95-8)
- 3-(4-(Propylsulfonyl)piperazin-1-yl)-6-(1H-pyrazol-1-yl)pyridazine (CAS 1013818-30-8)
- (3-(3-Fluorophenyl)isoxazol-5-yl)methanol (CAS 954240-02-9)
- 2-(3-(Cyclopropylmethoxy)-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218789-80-0)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 850358-96-2)
- Z-D-Arg-OH.HCl (CAS 113712-05-3)
- 1-Octyl-5-oxopyrrolidine-3-carboxylic acid (CAS 58505-91-2)
- 6-(3-methoxypyrrolidin-1-yl)pyridin-3-amine (CAS 939376-69-9)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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