Cis-4-Hydroxy-L-proline - ≥98% , CAS No.618-27-9

CAS: 618-27-9 Cat. No.: H110730 Molecular Weight: 131.13 Beilstein Registry Number: 81440 EC Number: 210-542-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
C01015 | 3-(5-Oxo-1-phenyl-2-thioxo-4-imidazolidinyl)propanoic acid # | BDBM50357209 | Hydroxyproline, cis- | PMMYEEVYMWASQN-IMJSIDKUSA-N | (4s)-hydroxyproline | A8558 | AS-15085 | cis-4-Hydroxy-L-proline, collagen synthesis inhibitor | L-Proline, 4-hydro
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
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50mg
H110730-50mg
2
$9.90
250mg
H110730-250mg
4
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1g
H110730-1g
5

$11.90

$17.90
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5g
H110730-5g
5

$20.90

$31.90
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25g
H110730-25g
1

$71.90

$107.90
Save $36.00 (33.36%)
100g
H110730-100g
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$216.90

$325.90
Save $109.00 (33.45%)
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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
C01015 | 3-(5-Oxo-1-phenyl-2-thioxo-4-imidazolidinyl)propanoic acid # | BDBM50357209 | Hydroxyproline, cis- | PMMYEEVYMWASQN-IMJSIDKUSA-N | (4s)-hydroxyproline | A8558 | AS-15085 | cis-4-Hydroxy-L-proline, collagen synthesis inhibitor | L-Proline, 4-hydro
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
cis-4-Hydroxy-L-proline (CHP) and its derivatives may have anticancer activity. cis-4-Hydroxy-L-proline and other hydrosyl-L-prolines are important intermediates for chiral synthesis of potential drugs.
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504758726
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758726
Canonical SmilesC1C(CNC1C(=O)O)O
IUPAC Name(2S,4S)-4-hydroxypyrrolidine-2-carboxylic acid
InChIKeyPMMYEEVYMWASQN-IMJSIDKUSA-N
INCHI1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4-/m0/s1
Isomeric SMILES C1[C@@H](CN[C@@H]1C(=O)O)O
WGK Germany 3
Molecular Weight 131.13
Beilstein 81440
Reaxy-Rn 81437
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=81437&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.

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🔬 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 ParentProline and derivatives
Alternative Parents L-alpha-amino acids  Pyrrolidine carboxylic acids  Secondary alcohols  Amino acids  1,2-aminoalcohols  Monocarboxylic acids and derivatives  Dialkylamines  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Proline or derivatives - Alpha-amino acid - L-alpha-amino acid - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - Pyrrolidine - 1,2-aminoalcohol - Amino acid - Secondary alcohol - Carboxylic acid - Secondary aliphatic amine - Monocarboxylic acid or derivatives - Azacycle - Secondary amine - Organoheterocyclic compound - Organooxygen compound - Organonitrogen compound - Alcohol - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Amine - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis 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 non-proteinogenic L-alpha-amino acid - 4-hydroxyproline
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

18 results found

Lot NumberCertificate TypeDateItem
E2622037Certificate of AnalysisSep 01, 2025 H110730
H2521436Certificate of AnalysisSep 01, 2025 H110730
H2521435Certificate of AnalysisSep 01, 2025 H110730
H2521434Certificate of AnalysisSep 01, 2025 H110730
H2521431Certificate of AnalysisSep 01, 2025 H110730
H2521430Certificate of AnalysisSep 01, 2025 H110730
E2613059Certificate of AnalysisSep 01, 2025 H110730
H1701050Certificate of AnalysisMar 04, 2025 H110730
K2030132Certificate of AnalysisSep 11, 2024 H110730
K2030131Certificate of AnalysisSep 11, 2024 H110730
K2030128Certificate of AnalysisSep 11, 2024 H110730
G2319492Certificate of AnalysisJul 27, 2023 H110730
G2319509Certificate of AnalysisSep 15, 2022 H110730
G2319495Certificate of AnalysisSep 15, 2022 H110730
I2226298Certificate of AnalysisSep 15, 2022 H110730
I2226299Certificate of AnalysisSep 15, 2022 H110730
I2226300Certificate of AnalysisSep 15, 2022 H110730
I2226301Certificate of AnalysisSep 15, 2022 H110730

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Chemical and Physical Properties
SolubilitySoluble in water.
SensitivityAir Sensitive
Specific Rotation[α]-59 ° (C=2, H2O)
Melt Point(°C)241°C
Molecular Weight131.130 g/mol
XLogP3-3.300
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass131.058 Da
Monoisotopic Mass131.058 Da
Topological Polar Surface Area69.600 Ų
Heavy Atom Count9
Formal Charge0
Complexity125.000
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 Count1
Documents & Articles
Solution Calculators
Reviews

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