2-(Isopropylthio)-2-methylpropanoic acid CAS 40201-61-4
| CAS No. | 40201-61-4 |
| Molecular Formula | C7H14O2S |
| Molecular Weight | 162.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Isopropylthio)-2-methylpropanoic acid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(Isopropylthio)-2-methylpropanoic acid (CAS 40201-61-4), a certified reference material (molecular formula C7H14O2S, MW 162.25 g/mol) for analytical method development and quality control.
Structurally, 2-(Isopropylthio)-2-methylpropanoic acid (C7H14O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 162.25 g/mol, it falls into the medium-molecular-weight range.
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.
CATO manufactures 2-(Isopropylthio)-2-methylpropanoic acid 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.
Physical & Chemical Properties
| Molecular Formula | C7H14O2S |
| Molecular Weight | 162.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 1 |
Related Isopropylthio Standards
- 4-(Isopropylthio)butanoic acid (CAS 79313-54-5)
- 2-((Isopropylthio)methyl)pyrrolidine (CAS 1249040-48-9)
- 4-(Isopropylthio)piperidine (CAS 1249492-30-5)
- 2-(Isopropylthio)aniline (CAS 6397-33-7)
- 3-(Isopropylthio)-5-methylisoxazole (CAS 69528-76-3)
- 4-(Isopropylthio)aniline (CAS 2976-70-7)
- 2-((Isopropylthio)methyl)furan (CAS 1883-78-9)
- 4-(Isopropylthio)phenol (CAS 70551-46-1)
Recommended Standards
- 2-(Butylsulfanyl)propanoic acid (CAS 88802-61-3)
- 2,3-Dimethylbenzothiophene (CAS 4923-91-5)
- 2-(2-(Methylthio)ethoxy)propanimidamide (CAS 870669-74-2)
- 2,6-Dimethylbenzothiophene (CAS 66142-67-4)
- tert-Butyl 4-((5-bromopyridin-2-yl)oxy)piperidine-1-carboxylate (CAS 194668-49-0)
- 3-(bromomethyl)-1,1-dimethylcyclobutane (CAS 76207-22-2)
- 4-(Methoxymethyl)piperidin-4-ol (CAS 917001-21-9)
- 1-(9H-purin-6-yl)piperidin-4-amine (CAS 848635-49-4)
- N-ethylcyclobutanamine (CAS 852108-24-8)
- 2-Cyano-4-(difluoromethoxy)-3-ethylbenzoic acid (CAS 1805629-16-6)
- tert-Butyl (6-aminospiro[3.3]heptan-2-yl)carbamate (CAS 1239589-52-6)
- Ethyl 2-(3,4,5-trimethoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 72625-07-1)
- 2,4-Dihydroxycinnamic acid (CAS 614-86-8)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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