(6-Acetylamino-benzothiazol-2-ylsulfanyl)-acetic acid (6-acetylamino-benzothiazol-2-ylsulfanyl)acetic acid ([6-(acetylamino)-1,3-benzothiazol-2-yl]thio)acetic acid 436088-91-4 CAS 436088-91-4
| CAS No. | 436088-91-4 |
| Molecular Formula | C11H10N2O3S2 |
| Molecular Weight | 282.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(6-Acetylamino-benzothiazol-2-ylsulfanyl)-acetic acid (6-acetylamino-benzothiazol-2-ylsulfanyl)acetic acid ([6-(acetylamino)-1,3-benzothiazol-2-yl]thio)acetic acid 436088-91-4 (CAS 436088-91-4) is a high-purity analytical reference standard with the molecular formula C11H10N2O3S2 and a molecular weight of 282.34 g/mol.
Structurally, (6-Acetylamino-benzothiazol-2-ylsulfanyl)-acetic acid (6-acetylamino-benzothiazol-2-ylsulfanyl)acetic acid ([6-(acetylamino)-1,3-benzothiazol-2-yl]thio)acetic acid 436088-91-4 (C11H10N2O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 282.34 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H10N2O3S2 |
| Molecular Weight | 282.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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