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Home/Compounds/Industrial Chemical/5-Isoquinolinesulfonic acid
C9H7NO3S
209.22 g/mol
Industrial ChemicalDanger

5-Isoquinolinesulfonic acid

CAS27655-40-9
Category
Industrial Chemical
Compound Class
Organic Acid
Primary Use
sulfonic acid intermediate

5-Isoquinolinesulfonic acid is an organic compound featuring a sulfonic acid group attached to an isoquinoline ring. Its primary significance lies in its role as a sulfonic acid intermediate used in industrial chemical synthesis.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

Butane-1,4-disulfonic acid

CAS27665-39-0

Industrial sulfonic acid reagent

ReferenceSame Category

Irganox 3114

CAS27676-62-6

Antioxidant for polymer stabilization

ReferenceSame Category

Vinyltrimethoxysilane

CAS2768-02-7

Silane coupling agent and surface modifier

ReferenceSame Category

5-Methoxy-1H-benzotriazole

CAS27799-91-3

Chemical intermediate for synthesis

Referencesame scaffold

Isoquinoline-5-sulphonyl chloride hydrochloride

CAS105627-79-0

pharmaceutical intermediate

Referencesame scaffold

Dimethisoquin hydrochloride

CAS2773-92-4

pharmaceutical raw material

Referencesame scaffold

4-Isoquinolineboronic acid

CAS192182-56-2

research compound

Referencesame scaffold

6-Aminoisoquinoline

CAS23687-26-5

pharmaceutical intermediate

Safety Reference

Corrosive
Corrosive
Danger
H290May be corrosive to metals
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Identifiers
IUPAC Name

isoquinoline-5-sulfonic acid

InChIKey

YFMJTLUPSMCTOQ-UHFFFAOYSA-N

SMILES

C1=CC2=C(C=CN=C2)C(=C1)S(=O)(=O)O

Synonyms (5)
  • 5-Isoquinolinesulfonic acid
  • 5-Sulfoisoquinoline
  • Fasudil impurity
  • Isoquinoline-5-sulfonic Acid
  • isoquinoline-5-sulphonic acid

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