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5-Isoquinolinesulfonic acid

5-Isoquinolinesulfonic acid Basic information
Product Name:5-Isoquinolinesulfonic acid
Synonyms:5-SULFOISOQUINOLINE;ISOQUINOLINE-5-SULFONIC ACID;ISOQUINOLINE-5-SULFONIC ACID FOR SINTESIS;ISOQUINOLINE-5-SULPHONIC ACID;5-ISOQUINOLINESULFONIC ACID;5-ISOQUINOLINESULFONIC ACID MONOHYDRATE;5-ISOQUINOLINESULPHONIC ACID;Fasudil Impurity 35
CAS:27655-40-9
MF:C9H7NO3S
MW:209.22
EINECS:678-548-0
Product Categories:Building Blocks;Heterocyclic Building Blocks;Aromatics;Sulfur & Selenium Compounds;Quinolines, Isoquinolines & Quinoxalines;Isoquinolines;Quinolines, Isoquinolines & Quinoxalines;Organic acids;Aromatics Compounds
Mol File:27655-40-9.mol
5-Isoquinolinesulfonic acid Structure
5-Isoquinolinesulfonic acid Chemical Properties
Melting point >300 °C (lit.)
density 1.4048 (rough estimate)
refractive index 1.5364 (estimate)
storage temp. Sealed in dry,2-8°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka-0.98±0.40(Predicted)
color White to Almost white
CAS DataBase Reference27655-40-9(CAS DataBase Reference)
EPA Substance Registry System5-Isoquinolinesulfonic acid (27655-40-9)
Safety Information
Hazard Codes T,C,Xi
Risk Statements 49-23-34-24-36/38
Safety Statements 53-26-27-36/37/39-45
RIDADR UN 2585 8/PG 3
WGK Germany 1
Hazard Note Toxic
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29334900
MSDS Information
ProviderLanguage
5-Isoquinolinesulfonic acid English
ACROS English
SigmaAldrich English
5-Isoquinolinesulfonic acid Usage And Synthesis
Chemical PropertiesWhite Crystalline Solid
Uses5-Isoquinolinesulfonic acid was used in the synthesis of conjugates of oligoarginine peptides.
5-Isoquinolinesulfonic acid Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Sulfuric acid-->FUMING SULFURIC ACID-->Isoquinoline-->Isoquinoline-5-sulphonyl chloride hydrochloride-->Water
Preparation ProductsFasudil hydrochloride
Isoquinoline 5,6,7,8-TETRAHYDROISOQUINOLINE p-Toluenesulfonic acid Ethyl 2-(Chlorosulfonyl)acetate Taurine Folic acid 8-Isoquinolinesulfonic acid Glycine 6-Isoquinolinesulfonic acid 1-DODECANESULFONIC ACID SODIUM SALT Sulfamic acid phosphoric acid 7-Isoquinolinesulfonic acid 3-Isoquinolinesulfonic acid 1-Isoquinolinesulfonic acid 5-Isoquinolinesulfonic acid KN-62 4-Isoquinolinesulfonic acid
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