Benzo[c][1,2,5]oxadiazole-5-carbothioamide CAS 306935-24-0
| CAS No. | 306935-24-0 |
| Molecular Formula | C7H5N3OS |
| Molecular Weight | 179.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Benzo[c][1,2,5]oxadiazole-5-carbothioamide.
Benzo[c][1,2,5]oxadiazole-5-carbothioamide (CAS 306935-24-0), molecular formula C7H5N3OS and molecular weight 179.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system, Benzo[c][1,2,5]oxadiazole-5-carbothioamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 179.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 Benzo[c][1,2,5]oxadiazole-5-carbothioamide 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 | C7H5N3OS |
| Molecular Weight | 179.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[d]isothiazole-6-carboxylic acid (CAS 1015070-97-9)
- Benzo[d]isothiazole-5-carboxylic acid (CAS 1197944-17-4)
- Benzo[d]isothiazole-7-carboxylic acid (CAS 1260382-80-6)
- Benzo[d]thiazole-4-carboxylic acid (CAS 1260529-67-6)
- Benzo[d]isothiazole-4-carboxylic acid (CAS 1378831-60-7)
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- Benzo[c]isothiazole-4-carboxylic acid (CAS 56910-99-7)
Recommended Standards
- Benzisothiazole-3-carboxylic Acid (CAS 40991-34-2)
- 9H-Purine-6-carbothioamide (CAS 40769-67-3)
- 5-Phenyl-1,3,4-oxathiazol-2-one (CAS 5852-49-3)
- Benzo[d]thiazole-7-carboxylic acid (CAS 677304-83-5)
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- 6,7-dichloro-3,4-dihydro-2H-1,4-benzoxazine (CAS 89938-69-2)
- 9-Ethyl-1-oxa-4-azaspiro[5.5]undecane (CAS 1251031-12-5)
- Methyl 3-bromo-1-methyl-1H-1,2,4-triazole-5-carboxylate (CAS 1559067-56-9)
- 4-Acetoxy-2,3,5,6-tetrafluorobenzoic acid (CAS 83789-90-6)
- 2-(2,4-Difluorophenyl)-4,5,6,7-tetrafluoroisoindoline-1,3-dione (CAS 352017-52-8)
- 3,8-Di(9H-carbazol-9-yl)-1,10-phenanthroline (CAS 796847-41-1)
- 4-Methyl-7,8-dihydroquinolin-5(6H)-one (CAS 53654-28-7)
- 2,3-Difluoro-4-methylbenzonitrile (CAS 508203-48-3)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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