(S)-2-(Benzyloxycarbonylamino)butyric acid - ≥98% , CAS No.42918-86-5

CAS: 42918-86-5 Cat. No.: Z133443 Molecular Weight: 237.25 PubChem CID: 7349998
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(S)-2-(Cbz-amino)butyric Acid | n-benzyloxycarbonyl-2(s)-aminobutyric acid | Z-L-2Abu-OH | DTXSID401216618 | Z-Abu-OH | Cbz-Abu-OH | (2S)-2-{[(benzyloxy)carbonyl]amino}butanoic acid | (S)-2-(BENZYLOXYCARBONYLAMINO)BUTANOIC ACID | AKOS016842415 | (2S)-2-[[
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
Z133443-250mg
7
$15.90
1g
Z133443-1g
10
$14.90
5g
Z133443-5g
5
$57.90
25g
Z133443-25g
4
$135.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships Normal 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
(S)-2-(Cbz-amino)butyric Acid | n-benzyloxycarbonyl-2(s)-aminobutyric acid | Z-L-2Abu-OH | DTXSID401216618 | Z-Abu-OH | Cbz-Abu-OH | (2S)-2-{[(benzyloxy)carbonyl]amino}butanoic acid | (S)-2-(BENZYLOXYCARBONYLAMINO)BUTANOIC ACID | AKOS016842415 | (2S)-2-[[
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488196233
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488196233
Canonical SmilesCCC(C(=O)O)NC(=O)OCC1=CC=CC=C1
IUPAC Name(2S)-2-(phenylmethoxycarbonylamino)butanoic acid
InChIKeySZQMTCSQWUYUML-JTQLQIEISA-N
INCHI1S/C12H15NO4/c1-2-10(11(14)15)13-12(16)17-8-9-6-4-3-5-7-9/h3-7,10H,2,8H2,1H3,(H,13,16)(H,14,15)/t10-/m0/s1
Isomeric SMILES CC[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1
PubChem CID 7349998
Molecular Weight 237.25

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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzyloxycarbonyls
Intermediate Tree Nodes Not available
Direct ParentBenzyloxycarbonyls
Alternative Parents Alpha amino acids and derivatives  Carbamate esters  Monocarboxylic acids and derivatives  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzyloxycarbonyl - Alpha-amino acid or derivatives - Carbamic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzyloxycarbonyls. These are organic compounds containing a carbonyl group substituted with a benzyloxyl group.
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.

5 results found

Lot NumberCertificate TypeDateItem
E1520081Certificate of AnalysisAug 15, 2025 Z133443
K2117027Certificate of AnalysisSep 14, 2023 Z133443
K2117030Certificate of AnalysisSep 14, 2023 Z133443
K2117038Certificate of AnalysisSep 14, 2023 Z133443
E2309022Certificate of AnalysisNov 19, 2021 Z133443
Chemical and Physical Properties
Molecular Weight237.250 g/mol
XLogP32.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass237.1 Da
Monoisotopic Mass237.1 Da
Topological Polar Surface Area75.600 Ų
Heavy Atom Count17
Formal Charge0
Complexity261.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
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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