2-(Ethylsulfanyl)-1h-1,3-benzodiazole hydrobromide CAS 109628-14-0
| CAS No. | 109628-14-0 |
| Molecular Formula | C9H10N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Ethylsulfanyl)-1h-1,3-benzodiazole hydrobromide.
2-(Ethylsulfanyl)-1h-1,3-benzodiazole hydrobromide (CAS 109628-14-0), molecular formula C9H10N2SHBr and molecular weight 259.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10N2SHBr, 2-(Ethylsulfanyl)-1h-1,3-benzodiazole hydrobromide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.16 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.
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 | C9H10N2S HBr |
| Molecular Weight | 259.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethylsulfanyl Standards
- 5-(Ethylsulfanyl)thiophene-2-carboxylic acid (CAS 101861-40-9)
- 2-(Ethylsulfanyl)pyridine-4-carboxylic acid (CAS 1019485-25-6)
- 2-(ethylsulfanyl)-3-methylbutanoic acid (CAS 1019538-92-1)
- 2-(Ethylsulfanyl)-5-nitrobenzoic acid (CAS 1019613-59-2)
- 2-(Ethylsulfanyl)-1-phenylethan-1-one (CAS 10271-55-3)
- 4-(Ethylsulfanyl)but-1-yne (CAS 10574-98-8)
- 1-(5-Ethylsulfanyl-[1,3,4]oxadiazol-2-yl)-2-phenyl-ethylamine hydrochloride (CAS 1095490-69-9)
- 2-[6-(Ethylsulfanyl)-4-(morpholin-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethan-1-amine (CAS 1105197-77-0)
Recommended Standards
- N-Methoxy-2,N-dimethylacrylamide (CAS 132960-14-6)
- 1-(3,4-Difluorobenzoyl)-3-methylpiperazine (CAS 1240564-95-7)
- 1-(6-Hydroxy-4-iodopyridin-2-yl)ethan-1-one (CAS 1393572-10-5)
- Tert-butyl (3-(hydroxymethyl)azetidin-3-yl)carbamate (CAS 1262411-11-9)
- rel-2-(Fluoromethyl)cyclopropanecarboxylic acid (CAS 883443-61-6)
- 1-(2-Hydroxybenzo[b]selenophen-3-yl)ethanone (CAS 62218-94-4)
- [(3-fluorophenyl)sulfonyl]methyl cyanide (CAS 61081-29-6)
- 6-Fluoro-N-(2-methoxyphenyl)benzo[d]thiazol-2-amine (CAS 131169-65-8)
- (3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-methylphenyl)methanol (CAS 1675205-18-1)
- Cyclopeptide-5 (CAS 197172-76-2)
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