(S)-2-((S)-1-(2,3,5-Trichloro-4,6-dicyanophenyl)pyrrolidine-2-carboxamido)propanoic acid CAS 648909-33-5
| CAS No. | 648909-33-5 |
| Molecular Formula | C16H13Cl3N4O3 |
| Molecular Weight | 415.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 415.66 g/mol gives (S)-2-((S)-1-(2,3,5-Trichloro-4,6-dicyanophenyl)pyrrolidine-2-carboxamido)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-2-((S)-1-(2,3,5-Trichloro-4,6-dicyanophenyl)pyrrolidine-2-carboxamido)propanoic acid (CAS 648909-33-5) is a high-purity analytical reference standard with the molecular formula C16H13Cl3N4O3 and a molecular weight of 415.66 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, (S)-2-((S)-1-(2,3,5-Trichloro-4,6-dicyanophenyl)pyrrolidine-2-carboxamido)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 415.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures (S)-2-((S)-1-(2,3,5-Trichloro-4,6-dicyanophenyl)pyrrolidine-2-carboxamido)propanoic acid 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 | C16H13Cl3N4O3 |
| Molecular Weight | 415.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- Tomatidine (CAS 77-59-8)
- tert-Butyl (((3S,4S)-5-oxo-3,4-bis(((trimethylsilyl)oxy)methyl)cyclopent-1-en-1-yl)methyl)carbamate (CAS 1326217-16-6)
- Hupehenine (CAS 98243-57-3)
- 25-Hydroxyvitamin D2-d3 (CAS 1217467-39-4)
- Bicyclo[2.2.1]heptane-1,4-diamine dihydrochloride (CAS 1818847-46-9)
- Triethylene glycol monoethyl ether (CAS 112-50-5)
- 2-(Difluoromethyl)-3-fluoro-5-iodopyridine-4-acetic acid (CAS 1806924-02-6)
- (5-Chloro-2-(methylamino)phenyl)methanol (CAS 951883-91-3)
- 2-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine (CAS 1196146-45-8)
- 1-(3-Chloro-4-fluorophenyl)-3-(2-chloroethyl)urea (CAS 848758-99-6)
- 2-Amino-2-(4-methoxyphenyl)propan-1-ol (CAS 952677-42-8)
- 3-(1-Hydroxyethylidene)-5-isobutylpyrrolidine-2,4-dione (CAS 237765-71-8)
- 2-(Benzyloxy)-4-chloroaniline (CAS 860677-88-9)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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