Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 6202-23-9, Whether you call it Cyclobenzaprine Hydrochloride, Proheptatriene Hydrochloride or 3-(5H-Dibenzo[a -d]cyclohepten-5-ylidene)-N -N-dimethyl-1-propanamine Hydrochloride you can be assured the Cyclobenzaprine Hydrochloride products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.