2-(Benzo[d]oxazol-2-ylthio)ethan-1-amine hydrochloride CAS 104864-11-1
| CAS No. | 104864-11-1 |
| Molecular Formula | C9H10N2OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Benzo[d]oxazol-2-ylthio)ethan-1-amine hydrochloride (CAS 104864-11-1), molecular formula C9H10N2OSHCl and molecular weight 230.71 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10N2OSHCl, 2-(Benzo[d]oxazol-2-ylthio)ethan-1-amine hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 2-(Benzo[d]oxazol-2-ylthio)ethan-1-amine hydrochloride 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 | C9H10N2OS HCl |
| Molecular Weight | 230.71 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 4-(Benzo[d]thiazol-2-yl)butanamide (CAS 100060-13-7)
- 1-(Benzo[d]thiazol-2-yl)-N-methylcyclohexan-1-amine (CAS 1000931-32-7)
- Methyl 4-(benzo[d]thiazol-2-yl)butanoate (CAS 100192-34-5)
- 7-Methyl-benzo[1,2-d;4,3-d]bisthiazol-2-ylamine (CAS 10023-29-7)
- 6-(Benzo[d]thiazol-2-yl)picolinic acid (CAS 100283-51-0)
- 3-(Benzo[b]thiophen-3-yl)-2-methylpropanoic acid (CAS 100518-73-8)
- Benzo[d]thiazole-6-carbohydrazide (CAS 1005205-15-1)
- 2-(Benzo[d]thiazol-2-yl)benzo[d]isothiazol-3(2H)-one (CAS 100527-13-7)
Recommended Standards
- Ethyl (2s,4s)-4-hydroxypyrrolidine-2-carboxylate (CAS 440678-43-3)
- 1-(Dimethylamino)-3-(furan-2-ylmethoxy)propan-2-ol (CAS 17946-08-6)
- Direct violet 51 (CAS 5489-77-0)
- (2-Bromophenyl)(4-ethylphenyl)methanol (CAS 1283769-67-4)
- 2-[2-(2-Nitrophenoxy)ethyl]piperidinehydrochloride (CAS 1219982-53-2)
- 2-(4-methylpiperidin-4-yl)-1,3-benzothiazole hydrochloride (CAS 1803604-60-5)
- 2-Ethylisonicotinaldehyde (CAS 10349-60-7)
- 4-Chloro-N-((4-chlorophenyl)sulfonyl)benzenesulfonamide (CAS 2725-55-5)
- (3aR,5R,6S,6aR)-5-[({[4-(Benzyloxy)phenyl]methyl}amino)methyl]-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxol-6-ol (CAS 1820574-24-0)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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