2-(Phenylcarbonothioylthio)propanoic acid CAS 78751-36-7
| CAS No. | 78751-36-7 |
| Molecular Formula | C10H10O2S2 |
| Molecular Weight | 226.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(Phenylcarbonothioylthio)propanoic acid (CAS 78751-36-7), molecular formula C10H10O2S2 and molecular weight 226.32 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Phenylcarbonothioylthio)propanoic acid (C10H10O2S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H10O2S2 |
| Molecular Weight | 226.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Sulfur Atoms | 2 |
Related Phenylcarbonothioylthio Standards
Recommended Standards
- 2-(Naphthalen-1-ylmethyl)piperazine (CAS 907971-98-6)
- 2-(Propan-2-ylsulfanyl)thieno[3,2-d]pyrimidin-4-ol (CAS 339105-63-4)
- 2-(Aminomethyl)-N-benzyl-N-methylaniline (CAS 893752-79-9)
- 2,4-Dimethyl-N-(2-(pyridin-2-yl)ethyl)aniline (CAS 86198-71-2)
- Risperidone Pyrimidinone-N-oxide (CAS 1301724-91-3)
- N-((1,3-Dimethyl-1H-pyrazol-5-yl)methyl)-1-ethyl-1H-pyrazol-4-amine hydrochloride (CAS 1856079-18-9)
- (1r)-1-(3,4-Dimethylphenyl)ethan-1-ol (CAS 100760-03-0)
- (S)-1-(tert-Butoxycarbonyl)-2-(2-methylbenzyl)pyrrolidine-2-carboxylic acid (CAS 1217669-63-0)
- 5,5-Dimethyl-4-nitro-3-phenyl-4,5-dihydroisoxazole (CAS 62260-72-4)
- 2-Bromo-4,6-bis(trifluoromethyl)benzaldehyde (CAS 1415130-39-0)
- 6-Methyl-2,6-diazaspiro[4.5]decane (CAS 1158750-95-8)
- Quetiapine Impurity 54 (CAS 4171-83-9)
- 2-Methanesulfonamido-3-methylbutanoic acid (CAS 189945-99-1)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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