2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6
| CAS No. | 71605-72-6 |
| Molecular Formula | C7H4N2OS |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 164.18 g/mol gives 2,1,3-Benzothiadiazole-5-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,1,3-Benzothiadiazole-5-carbaldehyde (CAS 71605-72-6) is a high-purity analytical reference standard with the molecular formula C7H4N2OS and a molecular weight of 164.18 g/mol.
2,1,3-Benzothiadiazole-5-carbaldehyde (C7H4N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2,1,3-Benzothiadiazole-5-carbaldehyde 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 | C7H4N2OS |
| Molecular Weight | 164.18 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzothiadiazole Standards
- 1,2,3-Benzothiadiazole-5-carboxaldehyde (CAS 394223-15-5)
- 2,1,3-Benzothiadiazole-4-carbaldehyde (CAS 5170-68-3)
- 2,1,3-Benzothiadiazole-4,5-diamine (CAS 1711-66-6)
- 1,2,3-Benzothiadiazole-5-methanol, 97% (CAS 615568-10-0)
- 4-Methyl-2,1,3-benzothiadiazole (CAS 1457-92-7)
- 5-Methyl-2,1,3-benzothiadiazole (CAS 1457-93-8)
- 1,2,3-Benzothiadiazole-5-carboxylic acid, 97% (CAS 192948-09-7)
- 1,2,3-Benzothiadiazole (CAS 273-77-8)
Recommended Standards
- 2,6-Diamino-5-fluorohexanoic acid (CAS 243671-05-8)
- 2-(Dimethylamino)-6-fluorobenzonitrile (CAS 96994-73-9)
- 2-[(2-Methoxy-2-oxoethyl)sulfanyl]acetic acid (CAS 91114-48-6)
- 2-(3-Fluoropyridin-2-yl)-2-methylpropanenitrile (CAS 871239-59-7)
- (1R,5S)-6-Methyl-3,6-diazabicyclo[3.2.2]nonan-7-one (CAS 1820570-33-9)
- 4-(Pyrimidin-4-yl)cyclohexanone (CAS 1956382-53-8)
- 4,5-diiodo-1-methyl-triazole (CAS 1248676-71-2)
- (2-Methoxyphenyl)(phenyl)methanamine (CAS 55095-19-7)
- Rel-(2R,3R)-3-amino-2-hydroxy-3-(m-tolyl)propanoic acid (CAS 1217722-48-9)
- 2-Methyl-5-(3-nitro-phenyl)-[1,3,4]oxadiazole (CAS 122733-39-5)
- 1-(3-Bromophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 959582-69-5)
- 4,4'-[(1S)-6,6'-Dichloro-2,2'-diethoxy[1,1'-binaphthalene]-4,4'-diyl]bispyridine (CAS 431043-38-8)
- 5-(3-Methoxyphenyl)-5-oxopentanenitrile (CAS 898786-58-8)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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