Basic information
- CAS
3736-24-1- Standard SMILES
Nc1c(O)c(S(=O)(=O)O)c(O)c2c1C(=O)c1ccccc1C2=O- InChIKey
AMXZGMCPHWGQGT-UHFFFAOYSA-N- Molecular formula
- C14H9NO7S
- Average molar mass
- 335.29 g/mol
- Monoisotopic mass
- 335.0099728
Overview
Nuclear fast red free acid is a member of the class of hydroxyanthraquinones that is 1,3-dihydroxyanthraquinone carrying additional sulfo and amino substituents at positions 2 and 4 respectively. The sodium salt is the histological dye 'nuclear fast red'. It has a role as a fluorochrome and a histological dye. It is an arenesulfonic acid, a dihydroxyanthraquinone and a primary arylamine. It is a conjugate acid of a nuclear fast red(1-).
Names & identifiers
- Preferred name
- Nuclear fast red free acid
- IUPAC
- 4-amino-1,3-dihydroxy-9,10-dioxoanthracene-2-sulfonic acid
Names & synonyms
4-Amino-1,3-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acidnuclear fast red free acidcalcium red free acidcalcium red (acid form)nuclear fast red (acid form)CHEBI:88179RefChem:3659294-amino-1,3-dihydroxy-9,10-dioxoanthracene-2-sulfonic acidCHEMBL50288384-amino-1,3-dihydroxy-9,10-dioxo-anthracene-2-sulfonic acid3736-24-12-Anthracenesulfonic acid,4-amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-, monosodium salt
Show more names
NSC379441Kern Fast Red4-amino-1,3-dihydroxy-9,10-anthraquinone-2-sulfonateHES3AT9TQLC14H9NO7SSCHEMBL9168603BDBM506167641-Amino-2,4-dihydroxyanthraquinone-3-sulfonic acid
Database identifiers
- CAS
3736-24-1、6409-77-4- PubChem CID
- 72752
- ChEMBL
CHEMBL5028838- ChEBI
CHEBI:88179- UNII
- HES3AT9TQL
Properties
Computed structural properties
- XLogP
- 1.9
- Topological polar surface area
- 163 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 1
- Heavy atoms
- 23
- Formal charge
- 0
- Complexity
- 628
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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