1-(2,5-Dichlorophenyl)biguanidehydrochloride CAS 4767-32-2
| CAS No. | 4767-32-2 |
| Molecular Formula | C8H9Cl2N5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 282.55 g/mol gives 1-(2,5-Dichlorophenyl)biguanidehydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,5-Dichlorophenyl)biguanidehydrochloride (CAS 4767-32-2) is a high-purity analytical reference standard with the molecular formula C8H9Cl2N5HCl and a molecular weight of 282.55 g/mol.
The molecular framework of 1-(2,5-Dichlorophenyl)biguanidehydrochloride (C8H9Cl2N5HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(2,5-Dichlorophenyl)biguanidehydrochloride 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 | C8H9Cl2N5 HCl |
| Molecular Weight | 282.55 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Dichlorophenyl Standards
- 3-(2,5-Dichlorophenyl)propan-1-ol (CAS 1000529-99-6)
- 2-(2,4-Dichlorophenyl)-5-(4-nitrophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000571-77-6)
- 1-(2,4-Dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-29-1)
- 1-(3,4-Dichlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-88-5)
- 1-(3,5-Dichlorophenyl)-N,N-dimethyl-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000574-30-0)
- 2-(2,4-Dichlorophenyl)-5-(3-nitrophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-62-1)
- Ethyl 1-(3,5-dichlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-61-3)
- Ethyl 1-(3,4-dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-77-1)
Recommended Standards
- (1R,4S)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylicacid (CAS 67111-66-4)
- ethyl(furan-3-ylmethyl)amine (CAS 1152879-05-4)
- 2,2-dicyclopropylacetic acid (CAS 23772-94-3)
- 3,4-Dimethylazepane hydrochloride (CAS 1823319-64-7)
- (2E)-2-[(E)-4-(3-Chlorophenoxy)benzoyl]-3-(dimethylamino)prop-2-enenitrile (CAS 136562-98-6)
- 2-Amino-3,4,5-trichlorobenzoic acid (CAS 50419-72-2)
- 2-Fluoro-3-methoxybenzohydrazide (CAS 1517213-24-9)
- 1242878-03-0 3-[4-(4-Methylbenzyl)-2,3-dioxopiperazin-1-yl]propanoic acid MFCD15732385 (CAS 1242878-03-0)
- (r)-2-Amino-2-(2-bromo-3-fluorophenyl)ethan-1-ol (CAS 1212878-86-8)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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