(3R,4S)-3-Hydroxy-4-phenylazetidin-2-one - ≥98% , CAS No.132127-34-5

CAS: 132127-34-5 Cat. No.: R302386 Molecular Weight: 163.176 EC Number: 833-742-6 PubChem CID: 10219589
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
H1656 | (3R,4S)-3-Hydroxy-4-phenylazetidin-2-one | MFCD07368374 | (3R-cis)-3-Hydroxy-4-phenyl-2-azetidinone | AMY16033 | FBZSDKXFQUKDLD-JGVFFNPUSA-N | (3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone | 2-Azetidinone, 3-hydroxy-4-phenyl-, (3R,4S)- | J-501264 | DS-
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
R302386-250mg
3

$13.90

$20.90
Save $7.00 (33.49%)
1g
R302386-1g
3

$42.90

$64.90
Save $22.00 (33.90%)
5g
R302386-5g
3

$171.90

$257.90
Save $86.00 (33.35%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Desiccated 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
H1656 | (3R, 4S)-3-Hydroxy-4-phenylazetidin-2-one | MFCD07368374 | (3R-cis)-3-Hydroxy-4-phenyl-2-azetidinone | AMY16033 | FBZSDKXFQUKDLD-JGVFFNPUSA-N | (3R, 4S)-3-Hydroxy-4-phenyl-2-azetidinone | 2-Azetidinone, 3-hydroxy-4-phenyl-, (3R, 4S)- | J-501264 | DS-
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504765332
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504765332
Canonical SmilesC1=CC=C(C=C1)C2C(C(=O)N2)O
IUPAC Name(3R,4S)-3-hydroxy-4-phenylazetidin-2-one
InChIKeyFBZSDKXFQUKDLD-JGVFFNPUSA-N
INCHI1S/C9H9NO2/c11-8-7(10-9(8)12)6-4-2-1-3-5-6/h1-5,7-8,11H,(H,10,12)/t7-,8+/m0/s1
Isomeric SMILES C1=CC=C(C=C1)[C@H]2[C@H](C(=O)N2)O
PubChem CID 10219589
Molecular Weight 163.176

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
SuperclassOrganoheterocyclic compounds
ClassLactams
SubclassBeta lactams
Intermediate Tree Nodes Not available
Direct ParentMonobactams
Alternative Parents Phenylazetidines  Benzene and substituted derivatives  Secondary carboxylic acid amides  Secondary alcohols  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Monobactam - 2-phenylazetidine - Monocyclic benzene moiety - Benzenoid - Azetidine - Carboxamide group - Secondary carboxylic acid amide - Secondary alcohol - Carboxylic acid derivative - Azacycle - Alcohol - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organic oxygen compound - Organic nitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as monobactams. These are compounds comprising beta-lactam ring is alone and not fused to another ring.
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:

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

4 results found

Lot NumberCertificate TypeDateItem
B2307590Certificate of AnalysisNov 10, 2025 R302386
B23071244Certificate of AnalysisOct 30, 2025 R302386
B2307485Certificate of AnalysisOct 30, 2025 R302386
C2528189Certificate of AnalysisOct 22, 2022 R302386
Chemical and Physical Properties
SensitivityHeat Sensitive
Specific Rotation[α][α]D:184° (C=1,MeOH)
Boil Point(°C)430.414°C
Melt Point(°C)187-188°C
Molecular Weight163.170 g/mol
XLogP30.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass163.063 Da
Monoisotopic Mass163.063 Da
Topological Polar Surface Area49.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity187.000
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
Solution Calculators
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