(1S,4R)-(-)-4-(Boc-amino)-2-cyclopentene-1-carboxylic acid - ≥98% , CAS No.151907-79-8

CAS: 151907-79-8 Cat. No.: B121051 Molecular Weight: 227.26 Beilstein Registry Number: 6177418 EC Number: 634-898-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Racemic cis-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic acid | (1s,4r)-4-{[(tert-butoxy)carbonyl]amino}cyclopent-2-ene-1-carboxylic acid | (1S,4R)-4-(tert-butoxycarbonylamino)cyclopent-2-enecarboxylic acid | EN300-6745728 | SCHEMBL
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B121051-250mg
6

$16.90

$25.90
Save $9.00 (34.75%)
1g
B121051-1g
4

$21.90

$32.90
Save $11.00 (33.43%)
5g
B121051-5g
2

$98.90

$148.90
Save $50.00 (33.58%)
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Why this grade

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

🌡

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
Racemic cis-4-[[(1, 1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic acid | (1s, 4r)-4-{[(tert-butoxy)carbonyl]amino}cyclopent-2-ene-1-carboxylic acid | (1S, 4R)-4-(tert-butoxycarbonylamino)cyclopent-2-enecarboxylic acid | EN300-6745728 | SCHEMBL
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488196111
Canonical SmilesCC(C)(C)OC(=O)NC1CC(C=C1)C(=O)O
IUPAC Name(1S,4R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopent-2-ene-1-carboxylic acid
InChIKeyWOUNTSATDZJBLP-SFYZADRCSA-N
INCHI1S/C11H17NO4/c1-11(2,3)16-10(15)12-8-5-4-7(6-8)9(13)14/h4-5,7-8H,6H2,1-3H3,(H,12,15)(H,13,14)/t7-,8+/m1/s1
Isomeric SMILES CC(C)(C)OC(=O)N[C@@H]1C[C@@H](C=C1)C(=O)O
WGK Germany 3
Molecular Weight 227.26
Beilstein 6177418
Reaxy-Rn 13815740
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13815740&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ 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
Direct ParentGamma amino acids and derivatives
Alternative Parents Carbamate esters  Monocarboxylic acids and derivatives  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Gamma amino acid or derivatives - Carbamic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as gamma amino acids and derivatives. These are amino acids having a (-NH2) group attached to the gamma carbon atom.
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.

7 results found

Lot NumberCertificate TypeDateItem
A1520079Certificate of AnalysisFeb 05, 2026 B121051
E2327224Certificate of AnalysisMar 04, 2025 B121051
E2327228Certificate of AnalysisMar 04, 2025 B121051
E2327229Certificate of AnalysisMar 04, 2025 B121051
E2327234Certificate of AnalysisMar 04, 2025 B121051
E2327238Certificate of AnalysisMar 04, 2025 B121051
E2327241Certificate of AnalysisMar 04, 2025 B121051
Chemical and Physical Properties
SensitivityAir sensitive.
Specific Rotation[α][α]20/D −48,5±2°, c = 1% in methanol
Molecular Weight227.260 g/mol
XLogP31.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass227.116 Da
Monoisotopic Mass227.116 Da
Topological Polar Surface Area75.600 Ų
Heavy Atom Count16
Formal Charge0
Complexity316.000
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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