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· · COA & SDS available for every product · Same-day shipping on in-stock items L-Proline benzyl ester hydrochloride - ≥98% , CAS No.16652-71-4
Synonyms
HCl H-Pro-OBzl | NSC -197199 | (S)-benzyl pyrrolidine-2-carboxylate hydrochloride | AKOS015889662 | NSC-71043 | benzyl (2S)-pyrrolidine-2-carboxylate hydrochloride | Pro-OBn.HCl | Benzyl (S)-Pyrrolidine-2-Carboxylate HCl | Pro-OBzl.HCl | F0001-0607 | DTXS
Storage
Argon charged,Room temperature
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
HCl H-Pro-OBzl | NSC -197199 | (S)-benzyl pyrrolidine-2-carboxylate hydrochloride | AKOS015889662 | NSC-71043 | benzyl (2S)-pyrrolidine-2-carboxylate hydrochloride | Pro-OBn.HCl | Benzyl (S)-Pyrrolidine-2-Carboxylate HCl | Pro-OBzl.HCl | F0001-0607 | DTXS
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Names and Identifiers Canonical Smiles C1CC(NC1)C(=O)OCC2=CC=CC=C2.Cl IUPAC Name benzyl (2S)-pyrrolidine-2-carboxylate;hydrochloride InChIKey NEDMOHHWRPHBAL-MERQFXBCSA-N INCHI 1S/C12H15NO2.ClH/c14-12(11-7-4-8-13-11)15-9-10-5-2-1-3-6-10;/h1-3,5-6,11,13H,4,7-9H2;1H/t11-;/m0./s1 Isomeric SMILES C1C[C@H](NC1)C(=O)OCC2=CC=CC=C2.Cl WGK Germany 3 Molecular Weight 241.71 Beilstein 3598081 Reaxy-Rn 4161831 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4161831&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organic acids and derivatives Class Carboxylic acids and derivatives Subclass Amino acids, peptides, and analogues Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives Direct Parent Alpha amino acid esters Alternative Parents Proline and derivatives Benzyloxycarbonyls Pyrrolidine carboxylic acids Carboxylic acid esters Monocarboxylic acids and derivatives Dialkylamines Azacyclic compounds Organopnictogen compounds Organic oxides Hydrochlorides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aromatic heteromonocyclic compounds Substituents Alpha-amino acid ester - Proline or derivatives - Benzyloxycarbonyl - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - Monocyclic benzene moiety - Benzenoid - Pyrrolidine - Carboxylic acid ester - Secondary amine - Azacycle - Monocarboxylic acid or derivatives - Secondary aliphatic amine - Organoheterocyclic compound - Hydrochloride - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Carbonyl group - Organopnictogen compound - Organic oxygen compound - Amine - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in Methanol Sensitivity Hygroscopic Refractive Index 1.4365 Specific Rotation[α] -43 ° (C=1, MeOH) Melt Point(°C) 148-151°C Molecular Weight 241.710 g/mol XLogP3 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 4 Exact Mass 241.087 Da Monoisotopic Mass 241.087 Da Topological Polar Surface Area 38.300 Ų Heavy Atom Count 16 Formal Charge 0 Complexity 212.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 1 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 2
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