2-Aminophenyl disulfide - ≥98% , CAS No.1141-88-4

CAS: 1141-88-4 Cat. No.: A101816 Formula: (H2NC6H4)2S2 Molecular Weight: 248.37 Beilstein Registry Number: 914032 EC Number: 214-529-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2,2'-Diaminodiphenyldisulfide | bis-(2-aminophenyl)disulfide | Bis(2-aminophenyl)disulfide | Bis(o-aminophenyl) disulfide | cid_14358 | NSC 677450 | AMY22526 | 2-[(2-Aminophenyl)disulfanyl]phenylamine | Di(2-aminophenyl) Disulfide | D72491 | Disulfide, bi
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
1g
A101816-1g
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5 In stock

€8.59

€12.93
Save €4.34 (33.56%)
5g
A101816-5g
—
4 In stock

€14.66

€22.47
Save €7.81 (34.75%)
25g
A101816-25g
—
4 In stock

€19.00

€28.55
Save €9.55 (33.43%)
100g
A101816-100g
—
3 In stock

€66.73

€100.57
Save €33.84 (33.65%)
500g
A101816-500g
—
1 In stock

€240.28

€360.89
Save €120.62 (33.42%)
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 42 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

2,2'-Diaminodiphenyl disulfide, is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is also used as a primary and secondary intermediate.

Specifications

Synonyms
2,2'-Diaminodiphenyldisulfide | bis-(2-aminophenyl)disulfide | Bis(2-aminophenyl)disulfide | Bis(o-aminophenyl) disulfide | cid_14358 | NSC 677450 | AMY22526 | 2-[(2-Aminophenyl)disulfanyl]phenylamine | Di(2-aminophenyl) Disulfide | D72491 | Disulfide, bi
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488181987
Canonical Smiles
C1=CC=C(C(=C1)N)SSC2=CC=CC=C2N
IUPAC Name
2-[(2-aminophenyl)disulfanyl]aniline
InChIKey
YYYOQURZQWIILK-UHFFFAOYSA-N
INCHI
1S/C12H12N2S2/c13-9-5-1-3-7-11(9)15-16-12-8-4-2-6-10(12)14/h1-8H,13-14H2
Isomeric SMILES
C1=CC=C(C(=C1)N)SSC2=CC=CC=C2N
WGK Germany
2
RTECS
BX9540000
Molecular Weight
248.37
Beilstein
914032
Reaxy-Rn
914032
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=914032&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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 Organic disulfides  Sulfenyl compounds  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aniline or substituted anilines - Organic disulfide - Sulfenyl compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organosulfur compound - 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 Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
VDR Tclin Vitamin D receptor (26531 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PLK1 Tchem Serine/threonine-protein kinase PLK1 (28605 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLP1R Tclin Glucagon-like peptide 1 receptor (111429 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TP53 Tchem Cellular tumor antigen p53 (48468 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FEN1 Tchem Flap endonuclease 1 (12055 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4A Tchem Lysine-specific demethylase 4A (52245 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
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMAD3 Tchem Mothers against decapentaplegic homolog 3 (68039 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATAD5 Tbio ATPase family AAA domain-containing protein 5 (122566 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APOBEC3G Tchem DNA dC->dU-editing enzyme APOBEC-3G (12481 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATXN2 Tbio Ataxin-2 (54410 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (22556 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RGS4 Tchem Regulator of G-protein signaling 4 (13867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDH1 Tclin Isocitrate dehydrogenase [NADP] cytoplasmic (40980 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MEN1 Tchem Menin/Histone-lysine N-methyltransferase MLL (48157 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLS Tchem Glutaminase kidney isoform, mitochondrial (16997 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RACGAP1 Tbio Rac GTPase-activating protein 1 (2057 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Saccharomyces cerevisiae (19171 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Human immunodeficiency virus 1 (70413 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GCN5 Histone acetyltransferase GCN5 (89 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Npsr1 Neuropeptide S receptor (260 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferin 4-monooxygenase (66902 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
pfk 6-phospho-1-fructokinase (7870 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ddn Putative uncharacterized protein (49 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
fba Putative fructose-1,6-bisphosphate aldolase (15559 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FTL Ferritin light chain (43324 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NS1 Nonstructural protein 1 (33327 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.

38 results found

Lot NumberCertificate TypeDateItem
D2624012D2624012Certificate of AnalysisMar 13, 2025 A101816
I2506024I2506024Certificate of AnalysisMar 13, 2025 A101816
J2613014J2613014Certificate of AnalysisMar 13, 2025 A101816
D2617016D2617016Certificate of AnalysisMar 13, 2025 A101816
D2525093D2525093Certificate of AnalysisMar 13, 2025 A101816
D2525092D2525092Certificate of AnalysisMar 13, 2025 A101816
D2525091D2525091Certificate of AnalysisMar 13, 2025 A101816
D2525090D2525090Certificate of AnalysisMar 13, 2025 A101816
C2620182C2620182Certificate of AnalysisMar 13, 2025 A101816
C2620015C2620015Certificate of AnalysisMar 13, 2025 A101816
L2411779L2411779Certificate of AnalysisNov 29, 2024 A101816
L2411778L2411778Certificate of AnalysisNov 29, 2024 A101816
L2411777L2411777Certificate of AnalysisNov 29, 2024 A101816
L2411769L2411769Certificate of AnalysisNov 29, 2024 A101816
B2507035B2507035Certificate of AnalysisNov 29, 2024 A101816
J2428588J2428588Certificate of AnalysisOct 14, 2024 A101816
J2428581J2428581Certificate of AnalysisOct 14, 2024 A101816
J2428580J2428580Certificate of AnalysisOct 14, 2024 A101816
J2428579J2428579Certificate of AnalysisOct 14, 2024 A101816
G2418428G2418428Certificate of AnalysisJul 04, 2024 A101816
G2418442G2418442Certificate of AnalysisJul 04, 2024 A101816
G2418443G2418443Certificate of AnalysisJul 04, 2024 A101816
G2418444G2418444Certificate of AnalysisJul 04, 2024 A101816
G2418445G2418445Certificate of AnalysisJul 04, 2024 A101816
G2404130G2404130Certificate of AnalysisJun 20, 2024 A101816
D2403685D2403685Certificate of AnalysisMar 11, 2024 A101816
F2002061F2002061Certificate of AnalysisMar 11, 2024 A101816
G2230015G2230015Certificate of AnalysisJun 17, 2022 A101816
J2312065J2312065Certificate of AnalysisJun 17, 2022 A101816
G2230016G2230016Certificate of AnalysisJun 17, 2022 A101816
A2405065A2405065Certificate of AnalysisJun 17, 2022 A101816
G2230014G2230014Certificate of AnalysisJun 17, 2022 A101816
G2230012G2230012Certificate of AnalysisJun 17, 2022 A101816
B2322280B2322280Certificate of AnalysisJun 17, 2022 A101816
B2322279B2322279Certificate of AnalysisJun 17, 2022 A101816
B2310272B2310272Certificate of AnalysisJun 17, 2022 A101816
G1813063G1813063Certificate of AnalysisMay 10, 2022 A101816
B2322285B2322285Certificate of AnalysisMay 20, 2021 A101816
Chemical and Physical Properties
SolubilityInsoluble in water, soluble in methanol, ethanol
Melt Point(°C)91-92°C
Molecular Weight248.400 g/mol
XLogP33.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass248.044 Da
Monoisotopic Mass248.044 Da
Topological Polar Surface Area103.000 Ų
Heavy Atom Count16
Formal Charge0
Complexity191.000
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
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1141-88-4, the molecular formula is C12H12N2S2, and the molecular weight is 248.37 g/mol. InChIKey YYYOQURZQWIILK-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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