Chidamide impurity - Moligand™, ≥98% , Inhibitor of histone deacetylase 1, CAS No.743420-02-2, Inhibitor of histone deacetylase 1

CAS: 743420-02-2 Cat. No.: C338042 Formula: C₂₂H₁₉FN₄O₂ Molecular Weight: 390.41

GRADE & PURITY Moligand™, ≥98%

Synonyms

HDAC-IN-7 | HBI-8000;CS-055 | N-(2-amino-5-fluorophenyl)-4-[[[(E)-3-pyridin-3-ylprop-2-enoyl]amino]methyl]benzamide | (E)-N-(2-amino-5-fluorophenyl)-4-((3-(pyridin-3-yl)acrylamido)methyl)benzamide

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview

Chidamide is an HDAC (histone deacetylase) inhibitor that increases histone H3 acetylation levels in LoVo and HT29 colon cancer cells at concentrations as low as 4 μM.

Specifications

Synonyms

HDAC-IN-7 | HBI-8000;CS-055 | N-(2-amino-5-fluorophenyl)-4-[[[(E)-3-pyridin-3-ylprop-2-enoyl]amino]methyl]benzamide | (E)-N-(2-amino-5-fluorophenyl)-4-((3-(pyridin-3-yl)acrylamido)methyl)benzamide

Specifications & Purity

Moligand™, ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Action Type

INHIBITOR

Mechanism of action

Inhibitor of histone deacetylase 1

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 528775688
• Canonical Smiles: C1=CC(=CN=C1)C=CC(=O)NCC2=CC=C(C=C2)C(=O)NC3=C(C=CC(=C3)F)N
• IUPAC Name: N-(2-amino-5-fluorophenyl)-4-[[[(E)-3-pyridin-3-ylprop-2-enoyl]amino]methyl]benzamide
• InChIKey: WXHHICFWKXDFOW-BJMVGYQFSA-N
• INCHI: 1S/C22H19FN4O2/c23-18-8-9-19(24)20(12-18)27-22(29)17-6-3-16(4-7-17)14-26-21(28)10-5-15-2-1-11-25-13-15/h1-13H,14,24H2,(H,26,28)(H,27,29)/b10-5+
• Isomeric SMILES: C1=CC(=CN=C1)/C=C/C(=O)NCC2=CC=C(C=C2)C(=O)NC3=C(C=CC(=C3)F)N
• Alternate CAS: 1883690-47-8
• Molecular Weight: 390.41
• Reaxy-Rn: 20992484
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20992484&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Anilides
        • Level5 Aromatic anilides
          • Level6 Benzanilides

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Anilides
• Intermediate Tree Nodes: Aromatic anilides
• Direct Parent: Benzanilides
• Alternative Parents: Benzamides Benzoyl derivatives Aniline and substituted anilines Fluorobenzenes Pyridines and derivatives Aryl fluorides Heteroaromatic compounds Secondary carboxylic acid amides Amino acids and derivatives Azacyclic compounds Primary amines Organofluorides Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Benzanilide - Benzamide - Benzoic acid or derivatives - Benzoyl - Aniline or substituted anilines - Fluorobenzene - Halobenzene - Aryl fluoride - Aryl halide - Pyridine - Heteroaromatic compound - Amino acid or derivatives - Secondary carboxylic acid amide - Carboxamide group - Azacycle - Carboxylic acid derivative - Organoheterocyclic compound - Organofluoride - Organohalogen compound - Organic oxide - Carbonyl group - Amine - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organooxygen compound - Primary amine - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as benzanilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with a benzene ring. They have the general structure RNC(=O)R', where R,R'= benzene.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

HDAC1 Tclin Histone deacetylase 1 (7 Activities)

Discover Target: HDAC1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HDAC2 Tclin Histone deacetylase 2 (5 Activities)

Discover Target: HDAC2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HDAC10 Tclin Histone deacetylase 10 (1 Activities)

Discover Target: HDAC10

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HDAC3 Tclin Histone deacetylase 3 (1 Activities)

Discover Target: HDAC3

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

KCNH2 Tclin HERG (29587 Activities)

Discover Target: KCNH2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC8 Tclin Histone deacetylase 8 (4516 Activities)

Discover Target: HDAC8

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC10 Tclin Histone deacetylase 10 (801 Activities)

Discover Target: HDAC10

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC2 Tclin Histone deacetylase 2 (3971 Activities)

Discover Target: HDAC2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC3 Tclin Histone deacetylase 3 (3654 Activities)

Discover Target: HDAC3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC4 Tclin Histone deacetylase 4 (2328 Activities)

Discover Target: HDAC4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PARP1 Tclin Poly [ADP-ribose] polymerase-1 (6206 Activities)

Discover Target: PARP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC9 Tclin Histone deacetylase 9 (708 Activities)

Discover Target: HDAC9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC11 Tclin Histone deacetylase 11 (967 Activities)

Discover Target: HDAC11

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC7 Tclin Histone deacetylase 7 (1047 Activities)

Discover Target: HDAC7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

A-375 (9258 Activities)

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DLD-1 (17511 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HL-60 (67320 Activities)

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K562 (73714 Activities)

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MCF7 (126967 Activities)

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MDA-MB-468 (9477 Activities)

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MRC5 (9203 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PC-3 (62116 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

THP-1 (11052 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

U-937 (7138 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

A549 (127892 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

NCI-H1299 (3248 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HCT-116 (91556 Activities)

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HepG2 (196354 Activities)

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NCI-H460 (60772 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HuT78 (515 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

KG-1 (867 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HeLa (62764 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MDA-MB-231 (73002 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SMMC-7721 (5516 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HH (160 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CDK2 Tchem CDK2/Cyclin A2 (2260 Activities)

Discover Target: CDK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HDAC3 Tclin Histone deacetylase 3/NCoR1 (102 Activities)

Discover Target: HDAC3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MGC-803 (6426 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Hdac1 Histone deacetylase 1 (93 Activities)

Discover Target: Hdac1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Hdac5 Histone deacetylase 5 (5 Activities)

Discover Target: Hdac5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Hdac6 Histone deacetylase 6 (222 Activities)

Discover Target: Hdac6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HD1 Histone deacetylase (38 Activities)

Discover Target: HD1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Human immunodeficiency virus 1 (70413 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

NIH3T3 (5395 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Soluble in DMSO (~20 mg/ml), DMF (~20 mg/ml), and 1: 1 DMSO: PBS(pH 7.2) (~0.5 mg/ml).
• Refractive Index: n20D1.69 (Predicted)
• Boil Point(°C): ~600.16° C at 760 mmHg (Predicted)
• Melt Point(°C): 284.63° C (Predicted)
• Molecular Weight: 390.400 g/mol
• XLogP3: 2.300
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 6
• Exact Mass: 390.149 Da
• Monoisotopic Mass: 390.149 Da
• Topological Polar Surface Area: 97.100 Ų
• Heavy Atom Count: 29
• Formal Charge: 0
• Complexity: 577.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 1
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 1
• Covalently-Bonded Unit Count: 1

References

1. Lin-Song Teng, Zhen-Dong Ying, Xiao-Han Sun, Hao-Cheng Hou, Shi-Dong Qiu, Peng Liu, Ke-Jing Li, Lei Zhang, Xie-Huang Sheng.  (2025)  Formoterol, a clinically approved drug, inhibits ferroptosis by suppressing lipid peroxidation and attenuates APAP-induced acute liver injury.  CHEMICO-BIOLOGICAL INTERACTIONS,      [PMID:40914538] [10.1016/j.cbi.2025.111724]