Methyl (5-(thiophen-3-ylthio)-1H-benzo[d]imidazol-2-yl)carbamate CAS 55612-99-2
| CAS No. | 55612-99-2 |
| Molecular Formula | C13H11N3O2S2 |
| Molecular Weight | 305.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl (5-(thiophen-3-ylthio)-1H-benzo[d]imidazol-2-yl)carbamate 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.
CATO supplies Methyl (5-(thiophen-3-ylthio)-1H-benzo[d]imidazol-2-yl)carbamate (CAS 55612-99-2), a certified reference material (molecular formula C13H11N3O2S2, MW 305.38 g/mol) for analytical method development and quality control.
Methyl (5-(thiophen-3-ylthio)-1H-benzo[d]imidazol-2-yl)carbamate (C13H11N3O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H11N3O2S2 |
| Molecular Weight | 305.38 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- Methyl (5-(thiophen-2-ylthio)-1H-benzo[d]imidazol-2-yl)carbamate (CAS 55564-39-1)
- 1-(3,5-Di(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-2-methylpropan-1-one (CAS 927556-27-2)
- 1-(Thiophen-2-ylmethyl)-3-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)urea (CAS 1251692-49-5)
- N-(Thiophen-3-ylmethyl)quinoline-8-sulfonamide (CAS 1209383-41-4)
- 2-(5-(Thiophen-2-yl)isoxazol-3-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 946227-83-4)
- N-(2-(2-(Thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)propionamide (CAS 946376-12-1)
- 2,5-Di(thiophen-2-yl)thiazolo[5,4-d]thiazole (CAS 29608-87-5)
- Thiophen-2-yl(2-(trifluoromethyl)quinolin-3-yl)methanone (CAS 1380602-47-0)
Recommended Standards
- N-((S)-1-(3-(1,1-Difluoro-2-hydroxyethyl)phenyl)ethyl)-2-methylpropane-2-sulfinamide (CAS 2654747-50-7)
- Ethyl 4-{[3-(dimethylamino)propyl]amino}-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 685109-22-2)
- N-(2-(Thiophene-2-carbonyl)hydrazine-1-carbonothioyl)benzamide (CAS 448929-00-8)
- 8-(Allylamino)-7-isopentyl-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 385419-46-5)
- (S)-1-((6-Bromopyridin-3-yl)methyl)piperidin-3-ol (CAS 1421013-21-9)
- (3-Fluoro-4-(2-(4-oxopiperidin-1-yl)ethoxy)phenyl)boronic acid (CAS 1704064-10-7)
- Methyl 5-methoxy-3-(trifluoromethyl)pyrazine-2-carboxylate (CAS 2770349-32-9)
- rel-(3R,4R,5R)-1,3,4,5,6-Pentahydroxyhexan-2-one (CAS 23140-52-5)
- 1-([1,1'-Biphenyl]-4-yl)-2,2-dicyclohexylethanone (CAS 410534-82-6)
- 2-Amino-5-(methylthio)phenol (CAS 883840-03-7)
- 6-Methyl-2-heptyl isothiocyanate (CAS 194086-70-9)
- 1-(2,3-Dimethoxyphenyl)-N-methylmethanamine hydrochloride (CAS 1158741-90-2)
- N,N-DIbenzyl-3-(methoxymethyl)cyclobutan-1-amine (CAS 2140326-96-9)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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