chempirical

Solvent red 25

C24H20N4OCAS 3176-79-2380.45 g/mol

Open in Covalent MOL file
NNNNHO
AzoPhenol

Properties

Molecular formula
C24H20N4O
Molar mass
380.45 g/mol
Exact mass
380.1637 Da
logP
7.99Crippen estimate
Polar surface area
69.7 Ų
H-bond donors / acceptors
1 / 5
Rotatable bonds
4

Hazards

Not classified as hazardous under GHS by 98 ECHA notifiers. Aggregated from 98 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Identifiers

CAS number
3176-79-2
SMILES
Cc1cccc(N=Nc2ccc(N=Nc3c(O)ccc4ccccc34)cc2C)c1
InChIKey
NHXXLZBKTKNTEF-UHFFFAOYSA-N
InChI
InChI=1S/C24H20N4O/c1-16-6-5-8-19(14-16)25-27-22-12-11-20(15-17(22)2)26-28-24-21-9-4-3-7-18(21)10-13-23(24)29/h3-15,29H,1-2H3

Weigh it out

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Names and synonyms

11 names
  • 2-Naphthalenol, 1-[2-[3-methyl-4-[2-(3-methylphenyl)diazenyl]phenyl]diazenyl]-
  • C.I. Solvent red 25
  • Sudan red B
  • 2-Naphthalenol, 1-[[3-methyl-4-[(3-methylphenyl)azo]phenyl]azo]-
  • 1-[2-[3-Methyl-4-[2-(3-methylphenyl)diazenyl]phenyl]diazenyl]-2-naphthalenol
  • C.I. 26110
  • Ceres red B
  • 1-[4-(m-Tolylazo)-m-tolylazo]-2-naphthol
  • 2,3′-Dimethyl-4-[(2-hydroxy-1-naphthyl)azo]azobenzene
  • NSC 252816
  • Transparent red B

Work with Solvent red 25

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Sudan ii3118-97-677 % similar Oil red O1320-06-567 % similar Orange ot2646-17-563 % similar Sudan iii85-86-961 % similar Sudan I842-07-959 % similar 3-Methyl-4-[2-(3-methylphenyl)diazenyl]benzenamine3398-09-250 % similar C.I. Acid red 9710169-02-548 % similar Sudan red G1229-55-647 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Sudan iv85-83-6

Elsewhere

PubChem CAS Common Chemistry NIST WebBook