2-(Methylthio)-5-(tributylstannyl)thiazole CAS 157025-34-8
| CAS No. | 157025-34-8 |
| Molecular Formula | C16H35NS2Sn |
| Molecular Weight | 424.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Methylthio)-5-(tributylstannyl)thiazole is closely related to sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(Methylthio)-5-(tributylstannyl)thiazole (CAS 157025-34-8), a certified reference material (molecular formula C16H35NS2Sn, MW 424.30 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, 2-(Methylthio)-5-(tributylstannyl)thiazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 424.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C16H35NS2Sn |
| Molecular Weight | 424.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methylthio Standards
- 2-(2-(Methylthio)pyrimidin-4-yl)-1-(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)ethan-1-one (CAS 1111638-52-8)
- 4-(3-(4-(Methylthio)phenyl)-1,2,4-oxadiazol-5-yl)-2-(p-tolyl)phthalazin-1(2H)-one (CAS 1291832-21-7)
- (2-(Methylthio)pyridin-3-yl)(4-(naphthalen-2-ylsulfonyl)piperazin-1-yl)methanone (CAS 756838-04-7)
- 2-(Methylthio)-N-(2-((4-phenylpiperazin-1-yl)sulfonyl)ethyl)benzamide (CAS 897621-99-7)
- 6-(Methylthio)-1-phenyl-4-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 478247-56-2)
- 4-(Methylthio)-2-(4,5,6,7-tetrachloro-1,3-dioxoisoindolin-2-yl)butanoic acid (CAS 351436-89-0)
- 4-(methylthio)-6-(tributylstannyl)pyrimidine (CAS 1002719-56-3)
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Recommended Standards
- B-[4-(10-Phenyl-9-anthracenyl)-1-naphthalenyl]boronic acid (CAS 1404067-48-6)
- 1704095-98-6 tert-Butyl 4-bromo-3-fluorobenzyl(4-methoxybenzyl)carbamate (CAS 1704095-98-6)
- B-[10-[3-(1-Naphthalenyl)phenyl]-9-anthracenyl]boronic acid (CAS 1084334-60-0)
- (10-(4-(Naphthalen-2-yl)phenyl)anthracen-9-yl)boronic acid (CAS 853945-48-9)
- 2,4-Dichlorobenzyl Mercaptan (CAS 59293-67-3)
- 1-methylazepane-2-carboxylic acid hydrochloride (CAS 1214079-50-1)
- N-Phenyl-2-(N-phenylbenzenesulfonamido)acetamide (CAS 94547-19-0)
- 2-Oxopropyl 2-bromobenzoate (CAS 1187828-95-0)
- Cefdinir CP Impurity D (CAS 934986-48-8)
- 2-(Tetrahydrothiophen-3-yl)acetic acid (CAS 132864-55-2)
- N,N-dibutyl-4-nitrobenzenesulfonamide (CAS 89840-85-7)
- 6,7-Diethoxy-1,2,3,4-tetrahydroacridin-9(10H)-one (CAS 914930-96-4)
- 2-[(3,4-dimethylphenyl)thio]nicotinic acid (CAS 796067-47-5)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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