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Diphenylamine（DPA） - analytical standard , CAS No.122-39-4

CAS: 122-39-4 Cat. No.: D112595 Formula: C12H11N Molecular Weight: 169.22 Beilstein Registry Number: 508755 EC Number: 204-539-4
67 Citations COA
Diphenylamine - analytical standard CAS No(122-39-4) by Aladdin Scientific
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
Benzenamine, N-phenyl-, styrenated | Caswell No. 398 | Diphenylamine, puriss. p.a., redox indicator, ACS reagent, reag. Ph. Eur., >=98% (GC) | N-(phenyl)aniline | N-Fenylanilin | STK301666 | No-Scald | No-Scald DPA 283 | N-Phenylbenzenamine, styrenated |
Storage
Protected from light,Room temperature,Argon charged
Shipped In
FedEx DG Service
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Size
USA
Germany (EU)*
Price
Qty
250mg
D112595-250mg
Made to order · 8–12 wks
$27.90
500mg
D112595-500mg
Made to order · 8–12 wks
$43.90
1g
D112595-1g
Made to order · 8–12 wks
$86.90
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Bulk / Custom
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Documents & Articles Citations of This Product Solution Calculators Reviews
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Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature,Argon charged Ships FedEx DG Service 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 67 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Benzenamine, N-phenyl-, styrenated | Caswell No. 398 | Diphenylamine, puriss. p.a., redox indicator, ACS reagent, reag. Ph. Eur., >=98% (GC) | N-(phenyl)aniline | N-Fenylanilin | STK301666 | No-Scald | No-Scald DPA 283 | N-Phenylbenzenamine, styrenated |
Specifications & Purity
analytical standard
Storage
Protected from light,Room temperature,Argon charged
Shipped In
FedEx DG Service
Grade
Analytical standard
Names and Identifiers
Canonical Smiles
C1=CC=C(C=C1)NC2=CC=CC=C2
IUPAC Name
N-phenylaniline
InChIKey
DMBHHRLKUKUOEG-UHFFFAOYSA-N
INCHI
1S/C12H11N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H
Isomeric SMILES
C1=CC=C(C=C1)NC2=CC=CC=C2
WGK Germany
3
UN Number
2811
Packing Group
I
Molecular Weight
169.22
Beilstein
508755
Reaxy-Rn
508755
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=508755&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassAniline and substituted anilines
Intermediate Tree Nodes Not available
Direct ParentAniline and substituted anilines
Alternative Parents Secondary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aniline or substituted anilines - Secondary amine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ERBB2 Tclin Receptor protein-tyrosine kinase erbB-2 (7851 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IGF1R Tclin Insulin-like growth factor I receptor (8605 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAPK14 Tchem MAP kinase p38 alpha (12866 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GSK3B Tclin Glycogen synthase kinase-3 beta (11785 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AKT2 Tchem Serine/threonine-protein kinase AKT2 (4301 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IKBKB Tchem Inhibitor of nuclear factor kappa B kinase beta subunit (5554 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AURKB Tchem Serine/threonine-protein kinase Aurora-B (6805 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ROCK1 Tclin Rho-associated protein kinase 1 (4723 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIM1 Tchem Serine/threonine-protein kinase PIM1 (9629 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
JAK3 Tclin Tyrosine-protein kinase JAK3 (8349 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SYK Tclin Tyrosine-protein kinase SYK (7372 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ITK Tclin Tyrosine-protein kinase ITK/TSK (3699 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAPKAPK2 Tchem MAP kinase-activated protein kinase 2 (4814 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIK3CD Tclin PI3-kinase p110-delta subunit (6699 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTK2 Tclin Focal adhesion kinase 1 (4730 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIK3CG Tclin PI3-kinase p110-gamma subunit (5411 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAPK8 Tchem c-Jun N-terminal kinase 1 (5038 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AKT1 Tchem Serine/threonine-protein kinase AKT (9192 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PDK1 Tchem Pyruvate dehydrogenase kinase isoform 1 (2021 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ERBB4 Tclin Receptor protein-tyrosine kinase erbB-4 (2748 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SGK1 Tchem Serine/threonine-protein kinase Sgk1 (2343 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
UGT1A4 Tbio UDP-glucuronosyltransferase 1A4 (288 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AURKA Tchem Serine/threonine-protein kinase Aurora-A (10240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RIPK2 Tchem Serine/threonine-protein kinase RIPK2 (1546 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PAK1 Tchem Serine/threonine-protein kinase PAK 1 (2601 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAP3K5 Tchem Mitogen-activated protein kinase kinase kinase 5 (1965 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Caco-2 (12174 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
U-937 (7138 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FES Tclin Tyrosine-protein kinase FES (2339 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PAK2 Tchem Serine/threonine-protein kinase PAK 2 (1925 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BRAF Tclin Serine/threonine-protein kinase B-raf (11587 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
UGT1A8 Tbio UDP-glucuronosyltransferase 1-8 (233 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CGA Tbio Glycoprotein hormones alpha chain (29278 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
UGT1A3 Tbio UDP-glucuronosyltransferase 1-3 (217 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
PIK3CA PI3-kinase p110-alpha subunit (51 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Oryctolagus cuniculus (11301 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
clpP ATP-dependent Clp protease proteolytic subunit (245 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.

8 results found

Lot NumberCertificate TypeDateItem
G2516011Certificate of AnalysisJul 22, 2025 D112595
G2516012Certificate of AnalysisJul 22, 2025 D112595
G2516013Certificate of AnalysisJul 22, 2025 D112595
A1824051Certificate of AnalysisMar 04, 2025 D112595
I2209252Certificate of AnalysisAug 12, 2022 D112595
I2209253Certificate of AnalysisAug 12, 2022 D112595
I2209254Certificate of AnalysisAug 12, 2022 D112595
K2224225Certificate of AnalysisAug 12, 2022 D112595
Chemical and Physical Properties
SensitivityLight & Air Sensitive.
Boil Point(°C)302°C
Melt Point(°C)50-53°C
Molecular Weight169.220 g/mol
XLogP33.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Exact Mass169.089 Da
Monoisotopic Mass169.089 Da
Topological Polar Surface Area12.000 Ų
Heavy Atom Count13
Formal Charge0
Complexity116.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
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
Determination of Additives in Beverages
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
HPLC Analytical standard Sugar Sweetener Caffeine Preservative
Physicochemical Properties of Diphenylamine, Analytical Applications, and a Review of Its DNA Colorimetric Reaction
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Quality control Diphenylamine DPA Aromatic amine DNA colorimetric assay Deoxyribose Furfural derivatives Chromogenic reaction
Review of Glucose-6-phosphate Dehydrogenase (G6PD): Structural Features, Metabolic Functions, and Research Applications
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
glutathione NADPH pentose phosphate pathway Redox homeostasis isotope tracing Methodological standardization G6PD Thioredoxin Metabolic Reprogramming Enzymatic Assay
Overcoming the Electronic-Effect Limitations of Nucleophilic Aromatic Substitution in Fluoroarenes: Anion Activation, Concerted Substitution, and HF Capture by t-Bu-P4
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
t-Bu-P4 phosphazene superbase nucleophilic aromatic substitution concerted nucleophilic aromatic substitution fluoroarenes Meisenheimer intermediate weak ion pairing; anion activation C–F bond transformation late-stage functionalization
Citations of This Product
How to Cite Aladdin Scientific Products? Citations Search
Solution Calculators
Reviews

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