Thiophene-3-carbothioic acid amide thiophene-3-thioamide thiophene-3-thiocarboxamide thiophene-3-carbothioamide 3-Thiophenethiocarboxamide 24044-76-6 CAS 24044-76-6
| CAS No. | 24044-76-6 |
| Molecular Formula | C5H9NS2 |
| Molecular Weight | 147.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Thiophene-3-carbothioic acid amide thiophene-3-thioamide thiophene-3-thiocarboxamide thiophene-3-carbothioamide 3-Thiophenethiocarboxamide 24044-76-6 (CAS 24044-76-6), molecular formula C5H9NS2 and molecular weight 147.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Thiophene-3-carbothioic acid amide thiophene-3-thioamide thiophene-3-thiocarboxamide thiophene-3-carbothioamide 3-Thiophenethiocarboxamide 24044-76-6 (C5H9NS2) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 147.26 g/mol, it falls into the low-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.
Physical & Chemical Properties
| Molecular Formula | C5H9NS2 |
| Molecular Weight | 147.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Thiophene Standards
- Thiophene-3-sulfinic acid (CAS 101250-92-4)
- Thiophene-2-sulfinic acid (CAS 40723-34-0)
- Thiophene-2,3-dimethanol (CAS 13250-85-6)
- thiophene-2,4-dicarbaldehyde (CAS 932-93-4)
- Thiophene-2,5-diyldimethanol (CAS 6007-86-9)
- 932-95-6 A844510 thiophene-2,5-dicarbaldehyde thiophene-2,5-dicarboxaldehyde (CAS 932-95-6)
- Thiophene impurity 5 (CAS CATO-C4X-25475)
- Thiophene-2,5-diyldimethanamine (CAS 13752-93-7)
Recommended Standards
- (4-oxidanylidene-2,3-dihydrochromen-6-yl) thiohypofluorite 20300-02-1 A814417 thiohypofluorous acid (4-oxo-3,4-dihydro-2H-1-benzopyran-6-yl) ester (CAS 20300-02-1)
- 505-79-3 YTT13BN94Z Iberverin 3-Methylthiopropyl isothiocyanate Propane, 1-isothiocyanato-3-(methylthio)- EINECS 208-020-3 FEMA No. 3312 1-Isothiocyanato-3-(methylthio)propane Isothiocyanic acid, 3-(methylthio)propyl ester 3-Methylmercaptopropyl isothiocyanate UNII-YTT13BN94Z (CAS 505-79-3)
- pyrrolidine-1-carbodithioic acid (CAS 25769-03-3)
- 2,4,6-Trimethylphenol-d11 (CAS 362049-45-4)
- 5-Chloro-6-oxo-1,6-dihydropyridine-2-carboxylic Acid (CAS 103997-21-3)
- 5,6,7,8-Tetrahydroimidazo[1,2-a]pyridin-2-ol (CAS 2028792-04-1)
- 3-(4-Butoxyphenyl)-1-cyclopropyl-1-(2-(thiophen-2-yl)ethyl)urea (CAS 1396846-78-8)
- 1-(3-Chlorophenyl)1,3-propanediol (CAS 51699-45-7)
- 1-methyl-2-oxabicyclo[2.2.2]octane-4-carboxylic acid (CAS 2138361-09-6)
- N-((9H-Fluoren-9-ylidene)methyl)acetamide (CAS 890-37-9)
- 2-Benzyl-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 143706-79-0)
- 2-Isopropoxy-4-methylbenzoic acid (CAS 689161-17-9)
- 4-Chloro-2-isobutoxyaniline (CAS 1301254-08-9)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com