Tributyl-3-thienylstannane CAS 119405-65-1
| CAS No. | 119405-65-1 |
| Molecular Formula | C16H30SSn |
| Molecular Weight | 373.18 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 Tributyl-3-thienylstannane.
Tributyl-3-thienylstannane (CAS 119405-65-1) is a high-purity analytical reference standard with the molecular formula C16H30SSn and a molecular weight of 373.18 g/mol.
Structurally, Tributyl-3-thienylstannane (C16H30SSn) contains 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 373.18 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Tributyl-3-thienylstannane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H30SSn |
| Molecular Weight | 373.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Tributyl Standards
- Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane (CAS 109669-45-6)
- Tributyl(3,6-dihydro-2H-pyran-4-yl)stannane (CAS 535924-69-7)
- Tributyl(5,6-dihydro-1,4-dioxin-2-yl)stannane (CAS 131470-66-1)
- Tributyl(cyclohex-1-en-1-yl)stannane (CAS 100073-20-9)
- 54663-78-4 Tributyl(thien-2-yl)stannane Tributyl(thien-2-yl)tin tributyl(thiophen-2-yl)stannane (CAS 54663-78-4)
- Tributyl(trimethylsilylmethyl)tin (CAS 77425-85-5)
- Tributyl Trimellitate (CAS 1726-23-4)
- Tributyl(o-tolyl)stannane (CAS 68971-87-9)
Recommended Standards
- Crisaborole Impurity 147 (CAS CATO-C4X-202147)
- 3-(3-Chloropropyl)-1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxane (CAS 18077-31-1)
- 3-[(2-iodobenzene)amido]thiophene-2-carboxylic acid (CAS 926186-87-0)
- 1-(2,6-Dichloro-4-(trifluoromethyl)phenyl)-N-methyl-1H-pyrrole-2-sulfonamide (CAS 1858251-13-4)
- 7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one (CAS 55469-90-4)
- 4,4'-(1,4-Phenylene)bis(1-butyl-2,6-diphenylpyridin-1-ium) tetrafluoroborate (CAS 121188-20-3)
- Carebastine Methyl Ester (CAS 189064-48-0)
- 4-Chloro-1-propyl-1H-indazol-3-amine (CAS 959240-46-1)
- n-(3,4-Dimethoxyphenyl)ethanethioamide (CAS 107963-01-9)
- 3-Amino-5-methylpyrazole-4-carboxylic Acid (CAS 23286-64-8)
- 2-{[(Butan-2-yl)amino]methyl}-6-ethoxyphenol (CAS 1019599-91-7)
- (E)-N-((2-Methoxyphenyl)carbamothioyl)-3-(thiophen-2-yl)acrylamide (CAS 791795-18-1)
- rel-(4R,5R)-2,5-dimethyl-3,4-diphenylcyclopent-2-en-1-one (CAS 4970-79-0)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
Why CATO?
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