5-Methoxy-2,1,3-benzothiadiazole CAS 1753-76-0
| CAS No. | 1753-76-0 |
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6N2OS, 5-Methoxy-2,1,3-benzothiadiazole contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 166.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-Methoxy-2,1,3-benzothiadiazole (CAS 1753-76-0), molecular formula C7H6N2OS and molecular weight 166.20 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.
CATO manufactures 5-Methoxy-2,1,3-benzothiadiazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 4-Methoxy-2,1,3-benzothiadiazole (CAS 1753-23-7)
- N-Methoxy-N-methylpyridine-4-carboxamide (CAS 100377-32-0)
- 6-Methoxy-2,3-dihydrofuro[2,3-b]pyridin-3-amine (CAS 1196146-54-9)
- 2-Methoxy-N-methylpyridine-3-carboxamide (CAS 1208461-39-5)
- 6-Methoxy-N-methylpyridine-2-carboxamide (CAS 1356543-02-6)
- 1-(5-methoxy-3-methyl-pyrazin-2-yl)ethanone (CAS 1393572-23-0)
- 4-Methoxy-1-methyl-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile (CAS 1421314-07-9)
- N-Methoxy-N-methylpicolinamide (CAS 148493-07-6)
Recommended Standards
- 6-Methoxybenzo[d][1,2,3]thiadiazole (CAS 1753-90-8)
- 4-Hydroxy-7-methylthieno[3,2-d]pyrimidine (CAS 175137-13-0)
- 4-Isopropyl-1,3,2-dioxathiolane 2,2-dioxide (CAS 176094-53-4)
- 2,1,3-Benzothiadiazole-4,5-diamine (CAS 1711-66-6)
- (R)-1-(2,5-Dimethylphenyl)ethan-1-ol (CAS 1175672-54-4)
- n1,n1-Dimethyl-n4-(3-methylbutan-2-yl)benzene-1,4-diamine (CAS 1156371-22-0)
- 6-Amino-5-cyclopropoxy-N-methylpicolinamide (CAS 1243463-84-4)
- 1-(Tert-butyl) 3-ethyl 4-amino-2,5-dihydro-1H-pyrrole-1,3-dicarboxylate (CAS 951626-01-0)
- 1-(Pyrazolo[1,5-a]pyrazin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1707373-01-0)
- (R)-2,2,2-Trifluoro-N-(pyrrolidin-3-yl)acetamide hydrochloride (CAS 141043-16-5)
- Tert-butyl (2-(2-bromophenyl)-2-hydroxyethyl)carbamate (CAS 496790-62-6)
- Tert-butyl 4-(3-methoxy-3-oxopropanoyl)piperidine-1-carboxylate (CAS 479630-02-9)
- 2-(((3-(Dimethylamino)propyl)(methyl)amino)methyl)-4-iodo-6-methylphenol dihydrochloride (CAS 89815-43-0)
- Custom peptides (CAS CATO-CPTD788509)
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