Z-Phe-Leu - ≥98% , CAS No.4313-73-9

CAS: 4313-73-9 Cat. No.: P121384 Molecular Weight: 412.48
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
N-CBZ-Phe-Leu | 4-Methyl-2-[[1-Oxo-2-[[Oxo-(Phenylmethoxy)Methyl]Amino]-3-Phenylpropyl]Amino]Pentanoic Acid | 2-[[2-(Benzyloxycarbonylamino)-3-Phenyl-Propanoyl]Amino]-4-Methyl-Valeric Acid
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
P121384-1g
1

$55.90

$86.90
Save $31.00 (35.67%)
5g
P121384-5g
1

$221.90

$390.90
Save $169.00 (43.23%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Amino Acid Sequence:Z-Phe-Leu

Specifications

Synonyms
N-CBZ-Phe-Leu | 4-Methyl-2-[[1-Oxo-2-[[Oxo-(Phenylmethoxy)Methyl]Amino]-3-Phenylpropyl]Amino]Pentanoic Acid | 2-[[2-(Benzyloxycarbonylamino)-3-Phenyl-Propanoyl]Amino]-4-Methyl-Valeric Acid
Specifications & Purity
≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504764745
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764745
Canonical SmilesCC(C)CC(C(=O)O)NC(=O)C(CC1=CC=CC=C1)NC(=O)OCC2=CC=CC=C2
IUPAC Name(2S)-4-methyl-2-[[(2S)-3-phenyl-2-(phenylmethoxycarbonylamino)propanoyl]amino]pentanoic acid
InChIKeyIBOXOGVHBFUSFH-PMACEKPBSA-N
INCHI1S/C23H28N2O5/c1-16(2)13-20(22(27)28)24-21(26)19(14-17-9-5-3-6-10-17)25-23(29)30-15-18-11-7-4-8-12-18/h3-12,16,19-20H,13-15H2,1-2H3,(H,24,26)(H,25,29)(H,27,28)/t19-,20-/m0/s1
Isomeric SMILES CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)OCC2=CC=CC=C2
WGK Germany 3
Molecular Weight 412.48
Reaxy-Rn 13523510
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13523510&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.

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 Peptides
Direct ParentDipeptides
Alternative Parents Phenylalanine and derivatives  Leucine and derivatives  N-acyl-L-alpha-amino acids  Alpha amino acid amides  Benzyloxycarbonyls  Amphetamines and derivatives  Fatty amides  Carbamate esters  Secondary carboxylic acid amides  Monocarboxylic acids and derivatives  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alpha-dipeptide - Phenylalanine or derivatives - Leucine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - N-acyl-l-alpha-amino acid - Alpha-amino acid amide - Amphetamine or derivatives - Benzyloxycarbonyl - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Fatty amide - Fatty acyl - Benzenoid - Monocyclic benzene moiety - Carbamic acid ester - Secondary carboxylic acid amide - Carboxamide group - Carboxylic acid - Monocarboxylic acid or derivatives - Organic nitrogen compound - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CTSB Tchem Cathepsin B (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CTSB Tchem Cathepsin B (3822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Alpha-chymotrypsin (819 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

1 results found

Lot NumberCertificate TypeDateItem
C1510056Certificate of AnalysisNov 10, 2022 P121384
Chemical and Physical Properties
Molecular Weight412.500 g/mol
XLogP33.100
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count5
Rotatable Bond Count11
Exact Mass412.2 Da
Monoisotopic Mass412.2 Da
Topological Polar Surface Area105.000 Ų
Heavy Atom Count30
Formal Charge0
Complexity554.000
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
Citations of This Product
References
1. Lei Ma, Xi Qiu, Yaqi Li, Sheng Tang, Wei Shen, Changrui Xing, Dezhao Kong, Jianguo Sheng.  (2020)  Carboxypeptidase A immobilization with zeolitic imidazolate framework for enhancement of ochratoxin A degradation ability.  FOOD AND AGRICULTURAL IMMUNOLOGY,      [PMID:] [10.1080/09540105.2020.1749570]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.