4-((2,3-Dihydroxypropyl)thio)butanoic acid CAS 1532897-60-1
| CAS No. | 1532897-60-1 |
| Molecular Formula | C7H14O4S |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-((2,3-Dihydroxypropyl)thio)butanoic acid 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.
4-((2,3-Dihydroxypropyl)thio)butanoic acid (CAS 1532897-60-1) is a high-purity analytical reference standard with the molecular formula C7H14O4S and a molecular weight of 194.25 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 4-((2,3-Dihydroxypropyl)thio)butanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C7H14O4S |
| Molecular Weight | 194.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 1 |
Related Dihydroxypropyl Standards
- 3-((2,3-Dihydroxypropyl)amino)thietane 1,1-dioxide (CAS 1856280-91-5)
- n-(2,3-Dihydroxypropyl)picolinamide (CAS 1468982-97-9)
- 2,3-Dihydroxypropyl benzoate (CAS 3376-59-8)
- 1-(2,3-Dihydroxypropyl)-4,6-dimethylpyrimidin-2(1H)-one (CAS 88544-94-9)
- 6-(2,3-Dihydroxypropyl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 820966-05-0)
- N-(2,3-Dihydroxypropyl)-2,2,2-trifluoroacetamide (CAS 125348-23-4)
- 2,3-Dihydroxypropyl Heptanoate (CAS 3030-30-6)
- 3-((2,3-Dihydroxypropyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 305855-91-8)
Recommended Standards
- Omeprazole N1-Methyl 6-Methoxy Thiol Impurity (CAS 1526768-06-8)
- 1-Cyclopropyl-1-(3-fluoro-4-methylphenyl)ethanol (CAS 1534439-19-4)
- (3-Fluoro-2-(pyrrolidin-1-yl)phenyl)methanamine (CAS 1514176-05-6)
- 7-fluoro-1-propyl-1,2,3,4-tetrahydroquinoxaline (CAS 1538546-37-0)
- 2-(3-methylbutyl)-2,3-dihydro-1H-isoindol-5-amine (CAS 1099677-29-8)
- 5-Amino-2-chloro-N-(2-ethoxy-5-methylphenyl)benzamide (CAS 1706449-93-5)
- methyl 1-cyclopropyl-1H-imidazole-4-carboxylate (CAS 1260655-08-0)
- 2-(4-Fluorophenyl)-2-morpholinoethylamine (CAS 851169-46-5)
- 4-Fluoro-3-(N-methylsulfamoyl)benzoic acid (CAS 926196-72-7)
- 2-(4-Amino-1H-pyrazol-1-yl)ethanol hydrochloride (CAS 1197768-92-5)
- 2-(4-Chloro-2-nitrophenyl)-1H-indole (CAS 65287-40-3)
- 6-(Chloromethyl)-N2-(2,4-dichlorophenyl)-1,3,5-triazine-2,4-diamine (CAS 1379811-37-6)
- [3-(3-Fluorophenyl)oxetan-3-yl]methanamine (CAS 1393552-17-4)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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