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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 22817455Generated: November 4, 2026

Quinidine bisulfate

kinilentin · Quiniduran · optochinidin · chinidinvufb · biquindurules · kinidindurules · kinidinduretter · chinidinduriles

https://huagongshe.com/en/chemical/22817455

Quinidine bisulfate molecular structure

Identifiers & Physical Properties

CAS No.50-54-4
Molecular formulaC20H26N2O6S
Average molar mass422.503 g/mol
Monoisotopic mass422.15115755 g/mol
SMILESC=C[C@H]1CN2CC[C@H]1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12.O=S(=O)(O)O
InChIKeyAKYHKWQPZHDOBW-VJAUXQICSA-N
PubChem CID22817455
EC No.212-020-9
DTXSIDDTXSID401020744

Chemical & Physical Properties

SolubilityAqueous Acid (Slightly), Chloroform (Slightly, Heated), Water (Slightly, Heated)
Physical stateSolid
ColorWhite to Off-White
FDA UNII6K043Q65TR
EPA Substance Registry SystemCinchonan-9-ol, 6'-methoxy-, (9S)-, sulfate (1:1) (salt) (747-45-5)
GHS pictogramGHS06
Signal wordDanger
GHS hazard statementsH317-H301
GHS precautionary statementsP261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P310-P321-P330-P405-P501
UN transport number1544
TSCA inventory statusTSCA listed
Hazard class6.1(b)
Packing groupIII

Safety & Regulations

TSCA inventory statusTSCA listed
UN transport number1544
Signal wordDanger
GHS pictogramGHS06
Hazard class6.1(b)
Packing groupIII
GHS hazard statementsH317-H301
GHS precautionary statementsP261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P310-P321-P330-P405-P501

Applications & Uses

Uses

Quinidine Sulfate, is a salt of Quinidine (Q685000), a dextrorotatory stereoisomer of Quinine. Antiarrhythmic (class IA). Antimalarial.