1,2-Bis(propylthio)ethane CAS 22037-97-4
| CAS No. | 22037-97-4 |
| Molecular Formula | C8H18S2 |
| Molecular Weight | 178.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,2-Bis(propylthio)ethane (CAS 22037-97-4), molecular formula C8H18S2 and molecular weight 178.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, 1,2-Bis(propylthio)ethane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
As a certified reference material (CRM), 1,2-Bis(propylthio)ethane 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 | C8H18S2 |
| Molecular Weight | 178.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 2-(Propylthio)benzaldehyde (CAS 91827-96-2)
- 3-(Propylthio)benzaldehyde (CAS 883443-15-0)
- 4-(Propylthio)benzaldehyde (CAS 84264-98-2)
- 5-(Propylthio)-1,3,4-thiadiazol-2-amine (CAS 30062-49-8)
- 2-(Propylthio)pyrimidine-4-carbaldehyde (CAS 219729-65-4)
- 2-(Propylthio)pyrimidine-5-carbaldehyde (CAS 876890-33-4)
- 1-(Propylthio)cyclobutane-1-carboxylic acid (CAS 1484705-29-4)
- 5-((Propylthio)methyl)isoxazol-3(2H)-one (CAS 89660-64-0)
Recommended Standards
- 1,2-Diisobutyldisulfane (CAS 1518-72-5)
- 2,9-Dithiadecane (CAS 56348-40-4)
- 1,8-Octanedithiol (CAS 1191-62-4)
- 3,8-Dithiadecane (CAS 54576-32-8)
- S-(2,2-Dimethyl-4-oxo-3,6,9,12,15-pentaoxa-5-azaheptadecan-17-yl) ethanethioate (CAS 2055040-71-4)
- Cussonoside B (CAS 30688-36-9)
- Clematoside S (CAS 72629-76-6)
- 4-Ethoxy-2,6-dimethylbenzoyl chloride (CAS 91427-27-9)
- Potassium 2-(methylthio)pyrimidine-4-carboxylate (CAS 250726-38-6)
- 5-Chloro-2-thienylmagnesium bromide, 0.25M 2-MeTHF (CAS 111762-30-2)
- 4-Chloro-3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2121513-37-7)
- ethyl 2-ethyl-2-(hydroxymethyl)butanoate (CAS 243835-98-5)
- {[2-(4-Fluorophenoxy)ethyl]sulfanyl}methanimidamide hydrobromide (CAS 1326813-46-0)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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