carpronium chloride carpronium chloride carpronium chloride (inn) is a hair growth reagent with a vasodilatory action. carpronium chlorideclinical dataahfs/drugs.cominternational drug namesatc codenonelegal statuslegal status in general: ℞ (prescription only) identifiers iupac name (4-methoxy-4-oxobutyl)-trimethylazanium chloride cas number13254-33-6 ypubchem cid25804chemspider24040 yunii1r01bkb74achebichebi:31362chemblchembl2105982 ncomptox dashboard (epa)dtxsid1046924 echa infocard100.032.934 chemical and physical dataformulac8h18clno2molar mass195.69 g·mol−13d model (jsmol)interactive image smiles c(c)(c)cccc(=o)oc. inchi inchi=1s/c8h18no2.clh/c1-9(2,3)7-5-6-8(10)11-4;/h5-7h2,1-4h3;1h/q+1;/p-1 ykey:rzmkwkzijjnslq-uhfffaoysa-m y ny (what is this?) (verify)