methyl (2S,4R)-4-benzyloxypyrrolidine-2-carboxylate;hydrochloride - ≥97% , CAS No.66831-17-2

CAS: 66831-17-2 Cat. No.: M636014 Molecular Weight: 271.74 PubChem CID: 53487120
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
MFCD00798674 | H-Hyp(Bzl)-OMe.HCl | L-Proline,4-(phenylmethoxy)-,methyl ester,hydrochloride(1:1),(4R)- | SCHEMBL3053757 | AKOS025312470 | L-Proline, 4-(phenylmethoxy)-, methyl ester, hydrochloride (1:1), (4R)- | AS-38075 | O-BENZYL-L-TRANS-4-HYDROXYPROLIN
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
M636014-1g
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$93.90
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
MFCD00798674 | H-Hyp(Bzl)-OMe.HCl | L-Proline, 4-(phenylmethoxy)-, methyl ester, hydrochloride(1:1), (4R)- | SCHEMBL3053757 | AKOS025312470 | L-Proline, 4-(phenylmethoxy)-, methyl ester, hydrochloride (1:1), (4R)- | AS-38075 | O-BENZYL-L-TRANS-4-HYDROXYPROLIN
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCOC(=O)C1CC(CN1)OCC2=CC=CC=C2.Cl
IUPAC Namemethyl (2S,4R)-4-phenylmethoxypyrrolidine-2-carboxylate;hydrochloride
InChIKeyDTGIEBXEDOSJQH-LYCTWNKOSA-N
INCHI1S/C13H17NO3.ClH/c1-16-13(15)12-7-11(8-14-12)17-9-10-5-3-2-4-6-10;/h2-6,11-12,14H,7-9H2,1H3;1H/t11-,12+;/m1./s1
Isomeric SMILES COC(=O)[C@@H]1C[C@H](CN1)OCC2=CC=CC=C2.Cl
Alternate CAS 66831-17-2
PubChem CID 53487120
Molecular Weight 271.74

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

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentAlpha amino acid esters
Alternative Parents Proline and derivatives  Benzylethers  Pyrrolidine carboxylic acids  Quaternary ammonium salts  Methyl esters  Monocarboxylic acids and derivatives  Dialkylamines  Dialkyl ethers  Azacyclic compounds  Organic oxides  Organic chloride salts  Hydrocarbon derivatives  Carbonyl compounds  Organic cations  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Alpha-amino acid ester - Proline or derivatives - Benzylether - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - Monocyclic benzene moiety - Benzenoid - Pyrrolidine - Quaternary ammonium salt - Methyl ester - Carboxylic acid ester - Dialkyl ether - Secondary aliphatic amine - Ether - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Organonitrogen compound - Organic oxygen compound - Amine - Organic nitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organic oxide - Organic chloride salt - Carbonyl group - Organic salt - Organic cation - Aromatic heteromonocyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight271.740 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass271.098 Da
Monoisotopic Mass271.098 Da
Topological Polar Surface Area47.600 Ų
Heavy Atom Count18
Formal Charge0
Complexity251.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
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