Boc-Phg-OH - ≥98% , CAS No.2900-27-8

CAS: 2900-27-8 Cat. No.: B109237 Molecular Weight: 251.28 Beilstein Registry Number: 3592362 EC Number: 691-414-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(2S)-2-{[(tert-butoxy)carbonyl]amino}-2-phenylacetic acid | B3211 | N-BOC-L-ALPHA-PHENYLGLYCINE | Boc-L-Phg-OH | Boc-Phg-OH | Boc-Phg-OH, >=99.0% (T) | (S)-2-((tert-Butoxycarbonyl)amino)-2-phenylacetic acid | M03228 | J-017350 | NSC-5953 | (S)-BOC-L-PHENY
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B109237-5g
3
$9.90
10g
B109237-10g
3
$10.90
25g
B109237-25g
4
$11.90
100g
B109237-100g
5

$42.90

$64.90
Save $22.00 (33.90%)
500g
B109237-500g
2

$197.90

$296.90
Save $99.00 (33.34%)
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

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.

Overview

Application

Boc-L-Phg-OH, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.

Specifications

Synonyms
(2S)-2-{[(tert-butoxy)carbonyl]amino}-2-phenylacetic acid | B3211 | N-BOC-L-ALPHA-PHENYLGLYCINE | Boc-L-Phg-OH | Boc-Phg-OH | Boc-Phg-OH, >=99.0% (T) | (S)-2-((tert-Butoxycarbonyl)amino)-2-phenylacetic acid | M03228 | J-017350 | NSC-5953 | (S)-BOC-L-PHENY
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488197053
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488197053
Canonical SmilesCC(C)(C)OC(=O)NC(C1=CC=CC=C1)C(=O)O
IUPAC Name(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetic acid
InChIKeyHOBFSNNENNQQIU-JTQLQIEISA-N
INCHI1S/C13H17NO4/c1-13(2,3)18-12(17)14-10(11(15)16)9-7-5-4-6-8-9/h4-8,10H,1-3H3,(H,14,17)(H,15,16)/t10-/m0/s1
Isomeric SMILES CC(C)(C)OC(=O)N[C@@H](C1=CC=CC=C1)C(=O)O
WGK Germany 3
Molecular Weight 251.28
Beilstein 3592362
Reaxy-Rn 529873
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=529873&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 Amino acids and derivatives
Direct ParentAlpha amino acids and derivatives
Alternative Parents Benzene and substituted derivatives  Carbamate esters  Monocarboxylic acids and derivatives  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alpha-amino acid or derivatives - Benzenoid - Monocyclic benzene moiety - 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 - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Plasmodium falciparum (966862 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.

14 results found

Lot NumberCertificate TypeDateItem
C2218020Certificate of AnalysisJan 19, 2026 B109237
A2408147Certificate of AnalysisNov 22, 2023 B109237
A2408148Certificate of AnalysisNov 22, 2023 B109237
A2408149Certificate of AnalysisNov 22, 2023 B109237
A2408150Certificate of AnalysisNov 22, 2023 B109237
H1920111Certificate of AnalysisJun 06, 2023 B109237
B2304536Certificate of AnalysisNov 12, 2022 B109237
B2304791Certificate of AnalysisNov 12, 2022 B109237
B2304792Certificate of AnalysisNov 12, 2022 B109237
B2304793Certificate of AnalysisNov 12, 2022 B109237
B2304799Certificate of AnalysisNov 12, 2022 B109237
B2304820Certificate of AnalysisNov 12, 2022 B109237
B2304821Certificate of AnalysisNov 12, 2022 B109237
E2325154Certificate of AnalysisNov 12, 2022 B109237

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Chemical and Physical Properties
SolubilityInsoluble in water; Soluble in Methanol
Specific Rotation[α][α]D 142° (C=1,EtOH)
Melt Point(°C)88-91°C
Molecular Weight251.280 g/mol
XLogP32.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass251.116 Da
Monoisotopic Mass251.116 Da
Topological Polar Surface Area75.600 Ų
Heavy Atom Count18
Formal Charge0
Complexity303.000
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
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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