5-(Hexylthio)-1,3,4-thiadiazole-2-thiol CAS 4858-28-0
| CAS No. | 4858-28-0 |
| Molecular Formula | C8H14N2S3 |
| Molecular Weight | 234.41 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.
5-(Hexylthio)-1,3,4-thiadiazole-2-thiol (CAS 4858-28-0), molecular formula C8H14N2S3 and molecular weight 234.41 g/mol, is a CATO reference standard with documented purity and traceability.
5-(Hexylthio)-1,3,4-thiadiazole-2-thiol (C8H14N2S3) contains a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H14N2S3 |
| Molecular Weight | 234.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Hexylthio Standards
- 1-(4-(Hexylthio)phenyl)ethan-1-one (CAS 93570-39-9)
- (4-(Hexylthio)phenyl)boronic acid (CAS 151588-39-5)
- 2-(Hexylthio)benzenethiol (CAS 1379343-37-9)
- 2-(Hexylthio)-6-methylpyrimidin-4(1H)-one (CAS 138468-63-0)
- (2-(Hexylthio)phenyl)methanol (CAS 1443306-29-3)
- (4-(Hexylthio)phenyl)methanol (CAS 1443328-49-1)
- 3-(Hexylthio)benzaldehyde (CAS 1443335-28-1)
- 2-(Hexylthio)benzaldehyde (CAS 261361-38-0)
Recommended Standards
- 3-((tert-Butyldimethylsilyl)oxy)-2-(methoxymethyl)propan-1-ol (CAS 2879222-21-4)
- N1-(3-(diethoxy(methyl)silyl)propyl)ethane-1,2-diamine (CAS 70240-34-5)
- 1-(4-(Trimethylsilyl)phenyl)piperazine (CAS 496808-09-4)
- Pentyltriethoxysilane (CAS 2761-24-2)
- Ethyl (2-(1,3-dioxoisoindolin-2-yl)acetyl)glycinate (CAS 2641-02-3)
- 4,5-Dimethyl-2-nitro-benzoic acid (CAS 4315-14-4)
- Isopropyl 3-amino-3-(2-nitrophenyl)propanoate (CAS 875164-05-9)
- 2,7-Di-tert-butyl-9H-fluoren-9-one (CAS 58775-13-6)
- (S)-2-Amino-5-(dimethylamino)pentanoic acid (CAS 121428-46-4)
- N-(1-Carbamoylcyclopentyl)benzamide (CAS 100615-48-3)
- 2,5,6-Trimethyl-3-pyridinamine dihydrochloride (CAS 2089257-49-6)
- 3-(2-((4-Methoxyphenyl)sulfonamido)thiazol-4-yl)propanoic acid (CAS 1105192-54-8)
- ß-D-Glucopyranuronic acid (CAS 23018-83-9)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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