ethyl 3-(ethylamino)-3-sulfanylidenepropanoate CAS 56409-15-5
| CAS No. | 56409-15-5 |
| Molecular Formula | C7H13NO2S |
| Molecular Weight | 175.25 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.
CATO supplies ethyl 3-(ethylamino)-3-sulfanylidenepropanoate (CAS 56409-15-5), a certified reference material (molecular formula C7H13NO2S, MW 175.25 g/mol) for analytical method development and quality control.
The molecular framework of ethyl 3-(ethylamino)-3-sulfanylidenepropanoate (C7H13NO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H13NO2S |
| Molecular Weight | 175.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related ethyl Standards
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- 5-(Ethylamino)-2,3-dihydro-1h-1,3-benzodiazol-2-one (CAS 1038266-62-4)
- 2-(Ethylamino)heptanoic acid (CAS 1218711-69-3)
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- 2-((Ethylamino)methyl)-N,N-dimethylaniline (CAS 1095231-83-6)
Recommended Standards
- 1-(diisopropylphosphanyl)-N,N-dimethylmethanamine (CAS 62474-28-6)
- Propylthiouracil-D5 (CAS 1189423-94-6)
- 1-methyl-1,2-dihydroquinoline-2-thione 4800-27-5 Z56761461 (CAS 4800-27-5)
- Gabapentin-d4 (CAS 1407511-35-6)
- 2-(1H-1,2,3,4-tetrazol-5-yl)propan-1-amine hydrochloride (CAS 1461705-04-3)
- 8-Bromo-2-chloropyrido[3,4-b]pyrazin-7-ol (CAS 2377496-00-7)
- 3-(3-(3-Bromophenyl)-2,5-dioxoimidazolidin-1-yl)benzoic acid (CAS 651748-59-3)
- 1-(5-Methyl-1,3,4-oxadiazol-2-yl)piperidine-4-carboxylic Acid (CAS 1268692-85-8)
- Methyl 6-methoxy-5-methylpicolinate (CAS 401792-82-3)
- BMS-986235 (CAS 2253947-47-4)
- 1-Bromo-2,3-dimethoxy-5-nitrobenzene (CAS 7461-55-4)
- (S)-2-Amino-N,N-dimethylpropanamide (CAS 78608-72-7)
- (2E)-3-(3-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1354941-31-3)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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