ICI 154,129 , CAS No.83420-94-4

CAS: 83420-94-4 Cat. No.: I287937 Molecular Weight: 638.83 PubChem CID: 3035055
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Synonyms
HY-101233 | M-154,129 | 97BUE7NR2M | L-Leucine, N,N-di-2-propenyl-L-tyrosylglycyl-(alphaS)-alpha-((2-aminoethyl)thio)benzenepropanoyl- | Glycinamide, N,N-di-2-propenyl-L-tyrosyl-N-(2-((2-((1-carboxy-3-methylbutyl)amino)-2-oxo-1-(phenylmethyl)ethyl)thio)et
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
I287937-1mg
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$329.90
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C,Desiccated Ships Ice chest + Ice pads 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
HY-101233 | M-154, 129 | 97BUE7NR2M | L-Leucine, N, N-di-2-propenyl-L-tyrosylglycyl-(alphaS)-alpha-((2-aminoethyl)thio)benzenepropanoyl- | Glycinamide, N, N-di-2-propenyl-L-tyrosyl-N-(2-((2-((1-carboxy-3-methylbutyl)amino)-2-oxo-1-(phenylmethyl)ethyl)thio)et
Biochemical and Physiological Mechanisms
Selectiveδopioid antagonist.
Storage
Store at -20°C, Desiccated
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Canonical SmilesCC(C)CC(C(=O)O)NC(=O)C(CC1=CC=CC=C1)SCCNC(=O)CNC(=O)C(CC2=CC=C(C=C2)O)N(CC=C)CC=C
IUPAC Name(2S)-2-[[(2S)-2-[2-[[2-[[(2S)-2-[bis(prop-2-enyl)amino]-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]ethylsulfanyl]-3-phenylpropanoyl]amino]-4-methylpentanoic acid
InChIKeyCZRZYRKTYLLLRL-DTXPUJKBSA-N
INCHI1S/C34H46N4O6S/c1-5-17-38(18-6-2)29(21-26-12-14-27(39)15-13-26)32(41)36-23-31(40)35-16-19-45-30(22-25-10-8-7-9-11-25)33(42)37-28(34(43)44)20-24(3)4/h5-15,24,28-30,39H,1-2,16-23H2,3-4H3,(H,35,40)(H,36,41)(H,37,42)(H,43,44)/t28-,29-,30-/m0/s1
Isomeric SMILES CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)SCCNC(=O)CNC(=O)[C@H](CC2=CC=C(C=C2)O)N(CC=C)CC=C
PubChem CID 3035055
Molecular Weight 638.83

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.

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📊 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 Peptides
Direct ParentDipeptides
Alternative Parents Tyrosine and derivatives  Phenylalanine and derivatives  Leucine and derivatives  N-acyl-L-alpha-amino acids  Alpha amino acid amides  Amphetamines and derivatives  1-hydroxy-2-unsubstituted benzenoids  Aralkylamines  Fatty amides  Trialkylamines  Secondary carboxylic acid amides  Amino acids  Sulfenyl compounds  Monocarboxylic acids and derivatives  Dialkylthioethers  Carboxylic acids  Carbonyl compounds  Hydrocarbon derivatives  Organic oxides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alpha-dipeptide - Tyrosine or derivatives - Phenylalanine or derivatives - Leucine or derivatives - N-acyl-alpha amino acid or derivatives - N-acyl-alpha-amino acid - N-acyl-l-alpha-amino acid - Alpha-amino acid amide - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Amphetamine or derivatives - Aralkylamine - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Fatty acyl - Fatty amide - Benzenoid - Monocyclic benzene moiety - Amino acid or derivatives - Amino acid - Carboxamide group - Tertiary aliphatic amine - Secondary carboxylic acid amide - Tertiary amine - Sulfenyl compound - Monocarboxylic acid or derivatives - Dialkylthioether - Carboxylic acid - Thioether - Amine - Organic oxide - Carbonyl group - Hydrocarbon derivative - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Organic nitrogen compound - 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





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilitySoluble to 1 (mg/mL) in methanol
Molecular Weight638.800 g/mol
XLogP32.900
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count8
Rotatable Bond Count21
Exact Mass638.314 Da
Monoisotopic Mass638.314 Da
Topological Polar Surface Area173.000 Ų
Heavy Atom Count45
Formal Charge0
Complexity939.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
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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