Benzo[b]thiophen-6-yl pivalate CAS 648905-99-1
| CAS No. | 648905-99-1 |
| Molecular Formula | C13H14O2S |
| Molecular Weight | 234.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzo[b]thiophen-6-yl pivalate (CAS 648905-99-1), a certified reference material (molecular formula C13H14O2S, MW 234.31 g/mol) for analytical method development and quality control.
Structurally, Benzo[b]thiophen-6-yl pivalate (C13H14O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 234.31 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Benzo[b]thiophen-6-yl pivalate 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 | C13H14O2S |
| Molecular Weight | 234.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1985 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 3-(Benzo[b]thiophen-3-yl)-3-methylbutanoic acid (CAS 1518401-88-1)
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- 1-(Benzo[d]thiazol-2-yl)piperidin-3-ol (CAS 1065484-19-6)
- n-(Benzo[d]thiazol-2-ylmethyl)isobutyramide (CAS 1088176-27-5)
- (1-(Benzo[d]thiazol-2-yl)pyrrolidin-2-yl)methanol (CAS 1247403-33-3)
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Recommended Standards
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- Cyclohexyl 2-(4-fluorophenyl)ethyl ketone (CAS 898768-92-8)
- 1-Oxaspiro[4.5]Decan-3-amine hydrochloride (CAS 1185386-16-6)
- Bis[(±)-2-ethylhexyl] Phthalate-3,4,5,6-d4 (CAS CATO-CCHM702120)
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- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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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