2,5-Diamino-1,4-benzenedithiol Dihydrochloride CAS 75464-52-7
| CAS No. | 75464-52-7 |
| Molecular Formula | C6H8N2S2 |
| 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 208.72 g/mol gives 2,5-Diamino-1,4-benzenedithiol Dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,5-Diamino-1,4-benzenedithiol Dihydrochloride (CAS 75464-52-7), a certified reference material (molecular formula C6H8N2S2HCl, MW 208.72 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H8N2S2HCl, 2,5-Diamino-1,4-benzenedithiol Dihydrochloride contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2,5-Diamino-1,4-benzenedithiol Dihydrochloride 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 | C6H8N2S2 2*HCl |
| Molecular Weight | 208.72 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Diamino Standards
- 2,6-Diamino-3,5-di-(trimethylsilyl)acetylenylpyridine (CAS 1000342-76-6)
- 2,6-Diamino-4-(benzyloxy)pyrimidine (CAS 100061-59-4)
- 2,6-diamino-3H,7H,8H-imidazo[4,5-g]quinazolin-8-one (CAS 1001242-71-2)
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 5,6-Diamino-3,3-dimethylindolin-2-one (CAS 100568-79-4)
- 5-((2,6-Diamino-9H-purin-9-yl)methoxy)-2-hydroxy-1,3,2-dioxaphosphinane 2-oxide (CAS 100683-67-8)
- 2,8-Diamino-9-benzyl-1H-purin-6(9H)-one (CAS 100890-94-6)
- 4-(N-[2,4-Diamino-6-pteridinylmethyl]amino)benzoic acid sodium salt (CAS 100929-45-1)
Recommended Standards
- 1-(3,5-Difluorophenyl)-5-methyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1094411-40-1)
- 2-(Aminomethyl)-3-cyano-6-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1804416-24-7)
- 2-(2-Methoxy-2-oxoethoxy)acetic Acid (CAS 56074-24-9)
- 4-Chloro-7-hydroxyquinoline-3-carbonitrile (CAS 1017788-66-7)
- 1-(4-Bromobutoxy)-2-methoxybenzene (CAS 3257-51-0)
- Ethyl 2-(2-bromo-5-cyano-4-methoxyphenyl)acetate (CAS 1806852-77-6)
- (1R,3S,4S)-2-tert-Butyl 3-methyl 2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate (CAS 1181573-36-3)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
- (2R,4R,5R)-2-(6-Amino-9H-purin-9-yl)-4-hydroxy-5-(hydroxymethyl)dihydrofuran-3(2H)-one (CAS 88508-65-0)
- Peptide 431 (CAS CATO-CPTD788431)
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