2-(3,4-Dichlorobenzyl)isothiouronium chloride CAS 22816-60-0
| CAS No. | 22816-60-0 |
| Molecular Formula | C8H8Cl2N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution, 2-(3,4-Dichlorobenzyl)isothiouronium chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-(3,4-Dichlorobenzyl)isothiouronium chloride (CAS 22816-60-0), a certified reference material (molecular formula C8H8Cl2N2SHCl, MW 271.58 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3,4-Dichlorobenzyl)isothiouronium chloride 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 | C8H8Cl2N2S HCl |
| Molecular Weight | 271.58 g/mol |
| 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.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorobenzyl Standards
- 5-(2,6-Dichlorobenzyl)pyrimidine-2,4-diamine (CAS 1000575-30-3)
- 1-(2,6-Dichlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1001510-39-9)
- 1-(2,6-Dichlorobenzyl)-3-isothiocyanato-1h-pyrazole (CAS 1004193-34-3)
- 1-(2,6-Dichlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-55-8)
- 1-(2,4-Dichlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-57-0)
- 1-(3,4-Dichlorobenzyl)cyclopropan-1-amine (CAS 1004284-66-5)
- 4-(1-(2,4-Dichlorobenzyl)-3,5-dimethyl-1h-pyrazol-4-yl)-5-ethyl-4h-1,2,4-triazole-3-thiol (CAS 1006358-33-3)
- 3-(1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1h-pyrazol-4-yl)acrylic acid (CAS 1006441-70-8)
Recommended Standards
- tert-Butyl 5-chloro-3-methylpyrazine-2-carboxylate (CAS 1874243-71-6)
- n-Isopropyl-3-morpholinopropan-1-amine (CAS 1015689-42-5)
- 1-Boc-7-fluoro-1H-indazole (CAS 1305320-59-5)
- 5-[(4-bromo-3-nitro-1h-pyrazol-1-yl)methyl]furan-2-carboxylic acid (CAS 512809-85-7)
- 5-Bromo-2-(dimethoxymethyl)pyridine (CAS 1150632-94-2)
- 6-(1,3-Dimethyl-1H-pyrazol-4-yl)pyridazin-3-amine dihydrochloride (CAS 1955548-56-7)
- 3-(Piperidin-4-yloxy)benzonitrile (CAS 459819-37-5)
- N-(4-Fluorophenyl)-4-nitrobenzamide (CAS 347-81-9)
- (2-(Methylthio)pyridin-3-yl)(1H-pyrrol-1-yl)methanone (CAS 633313-83-4)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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