Boc-Phe-Pro-OH , CAS No.23420-32-8

CAS: 23420-32-8 Cat. No.: B355375 Molecular Weight: 362.43
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Synonyms
(2S)-1-[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid | DTXSID20332830 | (S)-1-((S)-2-(tert-butoxycarbonylamino)-3-phenylpropanoyl)pyrrolidine-2-carboxylic acid | Boc-Phe-Pro-OH | (S)-1-((S)-2-((tert-Butoxy
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
1g
B355375-1g
5

$75.90

$93.90
Save $18.00 (19.17%)
5g
B355375-5g
3

$251.90

$326.90
Save $75.00 (22.94%)
Enter a quantity for the sizes you want to add.
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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
(2S)-1-[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid | DTXSID20332830 | (S)-1-((S)-2-(tert-butoxycarbonylamino)-3-phenylpropanoyl)pyrrolidine-2-carboxylic acid | Boc-Phe-Pro-OH | (S)-1-((S)-2-((tert-Butoxy
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Pubchem Sid488189919
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488189919
Canonical SmilesCC(C)(C)OC(=O)NC(CC1=CC=CC=C1)C(=O)N2CCCC2C(=O)O
IUPAC Name(2S)-1-[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid
InChIKeyZPRHVPHDENDZTP-GJZGRUSLSA-N
INCHI1S/C19H26N2O5/c1-19(2,3)26-18(25)20-14(12-13-8-5-4-6-9-13)16(22)21-11-7-10-15(21)17(23)24/h4-6,8-9,14-15H,7,10-12H2,1-3H3,(H,20,25)(H,23,24)/t14-,15-/m0/s1
Isomeric SMILES CC(C)(C)OC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N2CCC[C@H]2C(=O)O
Molecular Weight 362.43
Reaxy-Rn 34954021
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=34954021&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.

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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.

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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 Proline and derivatives  N-acyl-L-alpha-amino acids  Alpha amino acid amides  Amphetamines and derivatives  Pyrrolidine carboxylic acids  N-acylpyrrolidines  Tertiary carboxylic acid amides  Carbamate esters  Organic carbonic acids and derivatives  Azacyclic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Carbonyl compounds  Hydrocarbon derivatives  Organic oxides  Organonitrogen compounds  Organopnictogen compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Alpha-dipeptide - Proline or derivatives - N-acyl-l-alpha-amino acid - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Alpha-amino acid or derivatives - Amphetamine or derivatives - N-acylpyrrolidine - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - Monocyclic benzene moiety - Benzenoid - Pyrrolidine - Tertiary carboxylic acid amide - Carbamic acid ester - Carbonic acid derivative - Carboxamide group - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic 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





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.

3 results found

Lot NumberCertificate TypeDateItem
F23021095Certificate of AnalysisMar 13, 2026 B355375
F2208224Certificate of AnalysisMar 04, 2025 B355375
F2208225Certificate of AnalysisMar 04, 2025 B355375
Chemical and Physical Properties
Molecular Weight362.400 g/mol
XLogP32.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count7
Exact Mass362.184 Da
Monoisotopic Mass362.184 Da
Topological Polar Surface Area95.900 Ų
Heavy Atom Count26
Formal Charge0
Complexity523.000
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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