Ethylene thiourea D4 CAS 352431-28-8
| CAS No. | 352431-28-8 |
| Molecular Formula | - |
| Molecular Weight | 106.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethylene thiourea D4 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.
Ethylene thiourea D4 (CAS 352431-28-8), molecular formula C3H2D4N2S and molecular weight 106.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethylene thiourea D4 (C3H2D4N2S) is characterized by deuterium isotope labeling, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H2D4N2S |
| Molecular Weight | 106.18 g/mol |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethylene Standards
- Ethylene phosphite (CAS 1003-11-8)
- Ethylene Glycol Monopropyl Ether (CAS 2807-30-9)
- Ethylene Glycol Monoisopropyl Ether (CAS 109-59-1)
- Ethylene Thiourea (CAS 96-45-7)
- Ethylene diformate (CAS 629-15-2)
- Ethylene Glycol Monoisobutyl Ether (CAS 4439-24-1)
- Ethylene Glycol Monobutyl Ether (CAS 111-76-2)
- Ethylene Glycol Diethyl Ether (CAS 629-14-1)
Recommended Standards
- 4-Hydroxypiperidine-3,3,4,5,5-d5 (CAS 1219799-35-5)
- Ethyl 2-Hydroxyethyl Sulfide (CAS 110-77-0)
- dideuterio-(3,4,5-trideuterio-2-furyl)methanamine (CAS 1219799-26-4)
- 4-Mercapto-1-butanol, 96% (CAS 14970-83-3)
- 2,2,2-Trifluoroethyl n-[3-(2-oxo-1,3-oxazolidin-3-yl)phenyl]carbamate (CAS 1235438-93-3)
- PDNHV (CAS 251362-87-5)
- 6-(Aminomethyl)-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one hydrochloride (CAS 1881322-03-7)
- 5-(tert-Butyl)-3-methoxy-4-methylisoxazole (CAS 95406-70-5)
- Esomeprazole Impurity 17 (CAS 151602-49-2)
- 3,5-Dimethyl-1-(2H-tetrazol-5-yl)-1H-pyrazol-4-amine (CAS 1308384-52-2)
- 2-(((1-Isopropyl-1H-pyrazol-4-yl)methyl)amino)ethan-1-ol hydrochloride (CAS 1855940-80-5)
- 6-Fluoro-1,3-dihydro-2H-pyrrolo[3,2-c]pyridin-2-one (CAS 1190312-80-1)
- (R)-(7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 527681-03-4)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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