A2W5165740 420-12-2 Ethylene sulfide Epithioethane Thiirane Aethylensulfid [German] AI3-52351 CCRIS 782 2,3-Dihydrothiirene EINECS 206-993-9 Ethylene episulfide Ethylene episulphide Ethylene sulphide HSDB 5489 NSC 89690 Sulfurane Thiacyclopropane Thiiran Thiirene, 2,3-dihydro- Aethylensulfid UNII-A2W5165740 CAS 420-12-2
| CAS No. | 420-12-2 |
| Molecular Formula | C2H4S |
| Molecular Weight | 60.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 60.12 g/mol gives A2W5165740 420-12-2 Ethylene sulfide Epithioethane Thiirane Aethylensulfid [German] AI3-52351 CCRIS 782 2,3-Dihydrothiirene EINECS 206-993-9 Ethylene episulfide Ethylene episulphide Ethylene sulphide HSDB 5489 NSC 89690 Sulfurane Thiacyclopropane Thiiran Thiirene, 2,3-dihydro- Aethylensulfid UNII-A2W5165740 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
A2W5165740 420-12-2 Ethylene sulfide Epithioethane Thiirane Aethylensulfid [German] AI3-52351 CCRIS 782 2,3-Dihydrothiirene EINECS 206-993-9 Ethylene episulfide Ethylene episulphide Ethylene sulphide HSDB 5489 NSC 89690 Sulfurane Thiacyclopropane Thiiran Thiirene, 2,3-dihydro- Aethylensulfid UNII-A2W5165740 (CAS 420-12-2), molecular formula C2H4S and molecular weight 60.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, A2W5165740 420-12-2 Ethylene sulfide Epithioethane Thiirane Aethylensulfid [German] AI3-52351 CCRIS 782 2,3-Dihydrothiirene EINECS 206-993-9 Ethylene episulfide Ethylene episulphide Ethylene sulphide HSDB 5489 NSC 89690 Sulfurane Thiacyclopropane Thiiran Thiirene, 2,3-dihydro- Aethylensulfid UNII-A2W5165740 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 60.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures A2W5165740 420-12-2 Ethylene sulfide Epithioethane Thiirane Aethylensulfid [German] AI3-52351 CCRIS 782 2,3-Dihydrothiirene EINECS 206-993-9 Ethylene episulfide Ethylene episulphide Ethylene sulphide HSDB 5489 NSC 89690 Sulfurane Thiacyclopropane Thiiran Thiirene, 2,3-dihydro- Aethylensulfid UNII-A2W5165740 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 | C2H4S |
| Molecular Weight | 60.12 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-deuteriopropan-2-amine (CAS 31053-04-0)
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- 69105-48-2 (1,4-~13~C_2_)Butane DTXSID20538759 (CAS 69105-48-2)
- n-Butane-1,4-d2 (gas) (CAS 53716-54-4)
- Tris(2-(4-tert-butylphenyl)pyridine)iridium (CAS 359014-76-9)
- 1-(4-(Benzyloxy)-5-methoxy-2-nitrophenyl)ethan-1-one (CAS 75665-88-2)
- 1,5-Dichloro-9-methylanthracene (CAS 27532-80-5)
- Ethyl 3-fluoro-4-(trifluoromethyl)benzoate (CAS 773135-31-2)
- 1-(2,3-Dihydro-1H-inden-2-yl)-3-methylurea (CAS 1690524-28-7)
- 3-[(2-Furylmethyl)amino]-5,5-dimethylcyclohex-2-en-1-one (CAS 325853-48-3)
- 2-Chloro-3-(chloromethyl)-5-methylpyridine (CAS 518314-63-1)
- Cyhalothrin Impurity 1 (CAS 76703-65-6)
- 3-(2,5-Dimethylphenyl)-2,2-dimethylpropan-1-amine (CAS 1266742-81-7)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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