2-(Benzo[d]thiazol-2-ylthio)-N-(4-sulfamoylphenyl)acetamide CAS 81958-35-2
| CAS No. | 81958-35-2 |
| Molecular Formula | C15H13N3O3S3 |
| Molecular Weight | 379.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H13N3O3S3, 2-(Benzo[d]thiazol-2-ylthio)-N-(4-sulfamoylphenyl)acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 379.48 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).
2-(Benzo[d]thiazol-2-ylthio)-N-(4-sulfamoylphenyl)acetamide (CAS 81958-35-2), molecular formula C15H13N3O3S3 and molecular weight 379.48 g/mol, is a CATO reference standard with documented purity and traceability.
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-(Benzo[d]thiazol-2-ylthio)-N-(4-sulfamoylphenyl)acetamide 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 | C15H13N3O3S3 |
| Molecular Weight | 379.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related Benzo Standards
- N-(benzo[d][1,3]dioxol-5-yl)-2-(4-cinnamylpiperazin-1-yl)acetamide (CAS 1049986-52-8)
- N-((1-(Benzo[d]oxazol-2-yl)piperidin-4-yl)methyl)-2-phenoxypropanamide (CAS 1797257-84-1)
- 6-((2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)thio)-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridine-7-carbonitrile (CAS 939893-54-6)
- 2-(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)-N-(4-nitrophenyl)acetamide (CAS 605625-87-4)
- 4-(2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-2-oxoethoxy)benzonitrile (CAS 924069-79-4)
- N-(3-(Benzo[d]oxazol-2-yl)-4-hydroxy-5-methylphenyl)-5-nitrofuran-2-carboxamide (CAS 929812-41-9)
- 6-(Benzo[d][1,3]dioxol-5-yl)-2-((2-oxopropyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 625377-10-8)
- N-(Benzo[d]thiazol-2-yl)-4-(4-propylcyclohexyl)benzamide (CAS 314034-30-5)
Recommended Standards
- 2-((4-Ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-N'-(1-phenylethylidene)acetohydrazide (CAS 361165-45-9)
- 2-(Methylthio)-N-(4-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)phenyl)nicotinamide (CAS 756863-04-4)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,5-dimethylphenyl)acetamide (CAS 578005-44-4)
- 2-[[2-Oxo-2-(1-piperidinyl)ethyl]thio]-3-phenyl-4(3H)-quinazolinone (CAS 312522-38-6)
- 2-(3-Bromophenoxy)-N-(3-chloro-2-methylphenyl)propanamide (CAS 632290-73-4)
- 2-Methyl-1-(tetrahydro-2H-pyran-4-yl)propan-1-one (CAS 1343864-22-1)
- 2-Hydrazineylphenol hydrochloride (CAS 23274-70-6)
- Oxytocin Open Ring Impurity (CAS 17912-60-6(free base))
- Ceftazidime Impurity 87 (CAS CATO-C4X-121287)
- 6-(4-Phenylpiperazin-1-yl)pyridine-3-carbonitrile (CAS 1016493-10-9)
- Furan-2-carboximidamide (CAS 54610-73-0)
- Ethyl 3-benzamido-2-oxo-6-(trifluoromethyl)-2h-pyran-5-carboxylate (CAS 400081-64-3)
- N-(4-Ethylphenyl)-2-((5-((4-methylpiperazin-1-yl)sulfonyl)pyridin-2-yl)thio)propanamide (CAS 869356-20-7)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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