2-Salicylideneaminophenol - ≥97% , CAS No.1761-56-4

CAS: 1761-56-4 Cat. No.: S161271 Molecular Weight: 213.24 EC Number: 217-166-7 PubChem CID: 74479
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
BRN 2212466 | MS-7296 | NSC1555 | NSC-1555 | 2-{[(2-hydroxyphenyl)imino]methyl}phenol | N-(Salicylidene)-2-hydroxyaniline | MFCD00020011 | trans-Salicylidene-2-aminophenol | 2-[(E)-(2-hydroxyphenyl)iminomethyl]phenol | DTXSID0061953 | Enamine_001336 | o-(
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
S161271-5g
3

$16.90

$25.90
Save $9.00 (34.75%)
25g
S161271-25g
4

$62.90

$94.90
Save $32.00 (33.72%)
100g
S161271-100g
1

$219.90

$329.90
Save $110.00 (33.34%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% 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.

Specifications

Synonyms
BRN 2212466 | MS-7296 | NSC1555 | NSC-1555 | 2-{[(2-hydroxyphenyl)imino]methyl}phenol | N-(Salicylidene)-2-hydroxyaniline | MFCD00020011 | trans-Salicylidene-2-aminophenol | 2-[(E)-(2-hydroxyphenyl)iminomethyl]phenol | DTXSID0061953 | Enamine_001336 | o-(
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488184929
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184929
Canonical SmilesC1=CC=C(C(=C1)C=NC2=CC=CC=C2O)O
IUPAC Name2-[(2-hydroxyphenyl)iminomethyl]phenol
InChIKeyCHBGIQHEGBKNGA-UHFFFAOYSA-N
INCHI1S/C13H11NO2/c15-12-7-3-1-5-10(12)9-14-11-6-2-4-8-13(11)16/h1-9,15-16H
Isomeric SMILES C1=CC=C(C(=C1)C=NC2=CC=CC=C2O)O
RTECS SL5360000
PubChem CID 74479
Molecular Weight 213.24
Reaxy-Rn 2212466

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
ClassPhenols
Subclass1-hydroxy-4-unsubstituted benzenoids
Intermediate Tree Nodes Not available
Direct Parent1-hydroxy-4-unsubstituted benzenoids
Alternative Parents 1-hydroxy-2-unsubstituted benzenoids  Benzene and substituted derivatives  Shiff bases  Propargyl-type 1,3-dipolar organic compounds  Organopnictogen compounds  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Shiff base - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Aldimine - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Imine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1-hydroxy-4-unsubstituted benzenoids. These are phenols that are unsubstituted at the 4-position.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
APP Tclin Amyloid-beta A4 protein (8510 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HCT-116 (91556 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
J774.A1 (2436 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RAW264.7 (28094 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
B-cell line (200 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Murine T-cell line (175 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.

3 results found

Lot NumberCertificate TypeDateItem
A2218136Certificate of AnalysisNov 24, 2025 S161271
A2218146Certificate of AnalysisNov 24, 2025 S161271
A2219074Certificate of AnalysisNov 24, 2025 S161271
Chemical and Physical Properties
Melt Point(°C)185-189℃
Molecular Weight213.230 g/mol
XLogP32.700
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass213.079 Da
Monoisotopic Mass213.079 Da
Topological Polar Surface Area52.800 Ų
Heavy Atom Count16
Formal Charge0
Complexity242.000
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
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.