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· · COA & SDS available for every product · Same-day shipping on in-stock items cis-4-hydroxy-d-proline hydrochloride - ≥97% , CAS No.77449-94-6
Synonyms
HY-76104 | rel-(2R,4R)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride | (2R,4R)-4-hydroxypyrrolidine-2-carboxylic acid hydrochloride | AM20100769 | Z1198181174 | CIS-4-HYDROXY-D-PROLINE HCL | DS-0995 | D-PROLINE, 4-HYDROXY-, HYDROCHLORIDE, (4R)- | E
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping 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
HY-76104 | rel-(2R,4R)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride | (2R,4R)-4-hydroxypyrrolidine-2-carboxylic acid hydrochloride | AM20100769 | Z1198181174 | CIS-4-HYDROXY-D-PROLINE HCL | DS-0995 | D-PROLINE, 4-HYDROXY-, HYDROCHLORIDE, (4R)- | E
Specifications & Purity
≥97%
Names and Identifiers Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504767055
Canonical Smiles
C1C(CNC1C(=O)O)O.Cl
IUPAC Name
(2R,4R)-4-hydroxypyrrolidine-2-carboxylic acid;hydrochloride
InChIKey
YEJFFQAGTXBSTI-VKKIDBQXSA-N
INCHI
1S/C5H9NO3.ClH/c7-3-1-4(5(8)9)6-2-3;/h3-4,6-7H,1-2H2,(H,8,9);1H/t3-,4-;/m1./s1
Isomeric SMILES
C1[C@H](CN[C@H]1C(=O)O)O.Cl
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13646904&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 Proline and derivatives Alternative Parents D-alpha-amino acids Pyrrolidine carboxylic acids Secondary alcohols Amino acids 1,2-aminoalcohols Monocarboxylic acids and derivatives Dialkylamines Carboxylic acids Azacyclic compounds Organic oxides Hydrochlorides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic heteromonocyclic compounds Substituents Proline or derivatives - Alpha-amino acid - D-alpha-amino acid - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - Pyrrolidine - Amino acid - Secondary alcohol - 1,2-aminoalcohol - Azacycle - Carboxylic acid - Organoheterocyclic compound - Secondary amine - Secondary aliphatic amine - Monocarboxylic acid or derivatives - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic oxide - Hydrochloride - Carbonyl group - Amine - Organic nitrogen compound - Alcohol - Aliphatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as proline and derivatives. These are compounds containing proline or a derivative thereof resulting from reaction of proline at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. 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 Molecular Weight 167.590 g/mol XLogP3 Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 1 Exact Mass 167.035 Da Monoisotopic Mass 167.035 Da Topological Polar Surface Area 69.600 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 125.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 2 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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