Products 4640-41-9

CAS 4640-41-9 appears in our catalog under these names: Finasteride Impurity 8, Dutasteride Impurity 18, 2,3-Dicyano-5,6-dichlorohydroquinone, 4,5-Dichloro-3,6-dihydroxy-1,2-benzenedicarbonitrile, 98%, 98%, Brexpiprazole impurity 1, 98.78%. Offered by: Chemat Brand, TRC, Chemat, MedChemExpress. Available pack sizes: on request, 100mg, 50mg, 250mg, 10 mg, 50 mg, 25 mg, 5 mg.

Finasteride Impurity 8
Chemat Brand
  • size: on request
  • Variants: 1
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Dutasteride Impurity 18
Chemat Brand
  • size: on request
  • Variants: 1
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2,3-Dicyano-5,6-dichlorohydroquinone
TRC
  • size: 100mg
  • Variants: 1
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4,5-Dichloro-3,6-dihydroxy-1,2-benzenedicarbonitrile, 98%, 98%
Chemat
  • size: 50mg, 100mg, 250mg
  • Variants: 3
from 683.60
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Brexpiprazole impurity 1, 98.78%
MedChemExpress
  • size: 10 mg, 50 mg, 25 mg, 5 mg
  • Variants: 5
from 301.12
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Structural formula: {0} (CAS {1})

4,5-dichloro-3,6-dihydroxybenzene-1,2-dicarbonitrile (CAS 4640-41-9) is a chemical compound with the molecular formula C8H2Cl2N2O2 and a molecular weight of 229.02 g/mol. IUPAC name: 4,5-dichloro-3,6-dihydroxybenzene-1,2-dicarbonitrile. InChIKey: QNDGAROPZNKYNK-UHFFFAOYSA-N.

Identity
Molecular formulaC8H2Cl2N2O2
Molecular weight229.02 g/mol
IUPAC name4,5-dichloro-3,6-dihydroxybenzene-1,2-dicarbonitrile
InChIKeyQNDGAROPZNKYNK-UHFFFAOYSA-N
SMILESC(#N)C1=C(C(=C(C(=C1O)Cl)Cl)O)C#N

Computed by PubChem (NCBI)

Synonyms: 4,5-dichloro-3,6-dihydroxybenzene-1,2-dicarbonitrile, 4,5-Dichloro-3,6-dihydroxy-phthalonitrile, 4,5-Dichloro-3,6-dihydroxyphthalonitrile, Finasteride Impurity 8, 2,3-dichloro-5,6-dicyanohydroquinone, 4,5-Dichloro-3,6-dihydroxy-1,2-benzenedicarbonitrile, 2,3-Dicyano-5,6-dichlorohydroquinone, orb3181374, QNDGAROPZNKYNK-UHFFFAOYSA-, 2,3-Dicyano-1,4-dihydroxybenzene