EcoDrugPlus


Synonyms	Aka501 Biebrich scarlet red C.I. 26105 C.i. solvent red 24 CI-26105 Ci 26105 Grasal brilliant red b NSC-10472 Scarlet red Solvent red 24 Solvent red 24 (scarlet red) Sudan iv
Status
Molecule Category	Free-form
UNII	I35E9QU96C
EPA CompTox	DTXSID8041743

Synonyms

Aka501

Biebrich scarlet red

C.I. 26105

C.i. solvent red 24

CI-26105

Ci 26105

Grasal brilliant red b

NSC-10472

Scarlet red

Solvent red 24

Solvent red 24 (scarlet red)

Sudan iv

Status

Molecule Category

Free-form

UNII

I35E9QU96C

EPA CompTox

DTXSID8041743


InChI Key	RCTGMCJBQGBLKT-PAMTUDGESA-N
Smiles	Cc1ccccc1/N=N/c1ccc(/N=N/c2c(O)ccc3ccccc23)c(C)c1
InChI	InChI=1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+

InChI Key

RCTGMCJBQGBLKT-PAMTUDGESA-N

Smiles

Cc1ccccc1/N=N/c1ccc(/N=N/c2c(O)ccc3ccccc23)c(C)c1

InChI

InChI=1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+

Property Name	Value
Molecular Formula	C24H20N4O
Molecular Weight	380.45
AlogP	7.99
Hydrogen Bond Acceptor	5.0
Hydrogen Bond Donor	1.0
Number of Rotational Bond	4.0
Polar Surface Area	69.67
Molecular species	NEUTRAL
Aromatic Rings	4.0
Heavy Atoms	29.0

Property Name

Value

Molecular Formula

C24H20N4O

Molecular Weight

380.45

AlogP

7.99

Hydrogen Bond Acceptor

5.0

Hydrogen Bond Donor

1.0

Number of Rotational Bond

4.0

Polar Surface Area

69.67

Molecular species

NEUTRAL

Aromatic Rings

4.0

Heavy Atoms

29.0

Resources	Reference
ChEMBL	CHEMBL1707454
DrugCentral	3543
FDA SRS	I35E9QU96C
KEGG	C19520
SureChEMBL	SCHEMBL62339
ZINC	ZINC000085205445

Resources

Reference

ChEMBL

DrugCentral

FDA SRS

KEGG

SureChEMBL

ZINC

EcoDrug+ was developed under the PREMIER Innovative Medicines Initiative 2 Joint Undertaking (JU) under grant agreement No 875508. The JU receives support from the EU’s Horizon 2020 research and innovation programme and the European Federation of Pharmaceutical Industries and Associations (EFPIA). The views reflect only the authors’ perspective and the JU is not responsible for any use that may be made of the information EcoDrug+ contains.

Elements of EcoDrug+ were developed under the Biocenter Finland Drug Discovery and Chemical Biology network. CSC-IT Center for Science Ltd is thanked for providing computational resources. Credit is given to Ensembl for collecting species images (provided under public domain licences such as Wikimedia and NHGRI).

Content of EcoDrug+ is provided without guarantee for correctness.

Cite Us:

Ashenafi Legehar, Siobhán Monaghan, Mael Briand, Akseli Niemelä, Leo Ghemtio, Ziaurrehman Tanoli, A Ross Brown, Charles R Tyler, Henri Xhaard, EcoDrug PLUS: an advanced database for drug target conservation analysis and environmental risk assessment, Nucleic Acids Research, 2025, gkaf1251 Read...

This work is licensed under Creative Commons Attribution-ShareAlike 4.0 International License

Last update: Monday, 3 November 2025

SCARLET RED

Structure

Physicochemical Descriptors

Cross References