S-((S)-7-Oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl) ethanethioate CAS 1428535-92-5
| CAS No. | 1428535-92-5 |
| Molecular Formula | C20H27N3O4S |
| Molecular Weight | 405.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
S-((S)-7-Oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl) ethanethioate (C20H27N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.
S-((S)-7-Oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl) ethanethioate (CAS 1428535-92-5), molecular formula C20H27N3O4S and molecular weight 405.51 g/mol, is a CATO reference standard with documented purity and traceability.
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 S-((S)-7-Oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl) ethanethioate 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 | C20H27N3O4S |
| Molecular Weight | 405.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl 4-((2-(ethoxycarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate (CAS 1416051-61-0)
- 4'-(4,5-Diphenylthiazol-2-yl)-[1,1'-biphenyl]-4-ol (CAS 1965304-87-3)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-phenylpropyl 4-methylbenzenesulfonate (CAS 141403-49-8)
- (2,3,4,5,6-Pentachlorophenyl)methyl 4-methyl-1,3-thiazole-5-carboxylate (CAS 329695-79-6)
- 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)pyrrolidin-2-one (CAS 948007-47-4)
- 2-((4-((tert-Butoxycarbonyl)amino)cyclohexyl)(cyclopropyl)amino)acetic acid (CAS 1353987-07-1)
- 3-azabicyclo[3.1.1]heptan-6-ylmethanol;hydrochloride (CAS 2007916-47-2)
- 2-(2-Chlorobenzoyl)-1H-imidazole-1-carbonitrile (CAS 62366-27-2)
- 5-(Trifluoromethyl)quinolin-4(1H)-one (CAS 1261845-42-4)
- (3aR,6aS)-Methyl 5-benzylhexahydro-2H-furo[2,3-c]pyrrole-3a-carboxylate (CAS 2696257-39-1)
- N,N-Dicarboxymethyl-N,N-dinitroso-p-phenylenediamine, Disodium SaltDiscontinued See D480375 (CAS 214211-69-5)
- 6-butyl-1,3-benzothiazol-2-amine hydrobromide (CAS 1864052-59-4)
- Ethyl 3-chloro-5,6-dimethylpyridazine-4-carboxylate (CAS 1935445-81-0)
- Liraglutide (CAS 204656-20-2)
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