3,5-Dichloro-4-fluorobenzene-1,2-diamine CAS 1702399-91-4
| CAS No. | 1702399-91-4 |
| Molecular Formula | C6H5Cl2FN2 |
| Molecular Weight | 195.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H5Cl2FN2, 3,5-Dichloro-4-fluorobenzene-1,2-diamine contains a nitrile group, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 195.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3,5-Dichloro-4-fluorobenzene-1,2-diamine (CAS 1702399-91-4) is a high-purity analytical reference standard with the molecular formula C6H5Cl2FN2 and a molecular weight of 195.02 g/mol.
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.
CATO manufactures 3,5-Dichloro-4-fluorobenzene-1,2-diamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H5Cl2FN2 |
| Molecular Weight | 195.02 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 2,3-Dichloro-6-fluoroanisole (CAS 1017777-48-8)
- 4,6-Dichloro-2-ethyl-5-fluoropyrimidine (CAS 1152109-89-1)
- (2,6-Dichloro-4-fluorophenyl)hydrazine (CAS 119453-09-7)
- 2,6-Dichloro-3-fluorobenzyl Alcohol (CAS 1227611-90-6)
- 2,3-Dichloro-1-fluoro-4-methoxybenzene (CAS 1378832-35-9)
- 4,6-Dichloro-2-(fluoromethyl)-5-methylpyrimidine (CAS 1420297-72-8)
- (3,4-Dichloro-2-fluorophenyl)methanol (CAS 1615212-17-3)
- 2,4-Dichloro-6-fluorobenzyl alcohol (CAS 1615212-18-4)
Recommended Standards
- 8-aza-9-boratricyclo[8.4.0.0^{2,7}]tetradeca-1(10),2(7),3,5,11,13-hexaen-9-ol (CAS 17012-25-8)
- 3,6-Dichloro-2-fluoroanisole (CAS 1803718-45-7)
- (3,4-Dichloro-5-fluorophenyl)methanol (CAS 1615212-21-9)
- (2,3-Dichloro-5-fluorophenyl)methanol (CAS 1803718-67-3)
- 1-(2-thienylmethyl)piperidin-3-amine dihydrochloride 933707-95-0 (CAS 933707-95-0)
- 2-[3-(2-aminophenyl)-3-oxopropyl]-1H-isoindole-1,3(2H)-dione (CAS 17515-32-1)
- 1-Pyrimidin-2-ylazetidin-3-amine (CAS 1343948-38-8)
- 6-Chloro-N-(p-tolyl)pyrazin-2(1h)-imine (CAS 1030187-29-1)
- 4-Methyl-7-nitro-1H-indazole (CAS 104103-06-2)
- (5-Methyl-1H-indazol-3-yl)methanamine (CAS 1177329-20-2)
- 6-((Naphthalen-2-yloxy)methyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 828253-59-4)
- 6,7-Dimethoxy-3-methyl-1H-indole (CAS 760213-02-3)
- 4-Amino-5-(2,4-dimethoxyphenyl)pentanoic acid (CAS 948015-77-8)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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