40443-01-4 Usage
Uses
Used in Pharmaceutical Industry:
5H-Dibenzo[a,d]cycloheptene, 5-(2-chloroethylidene)-10,11-dihydrois used as a reagent in the synthesis of [(dihydrodibenzocyclohepthylidene)ethyl]piperazine derivatives, which exhibit vasodilatory activity. This makes them similar to common drugs such as cinnarizine and flunarizine, used for treating conditions like dizziness, nausea, and motion sickness.
Additionally, 5H-Dibenzo[a,d]cycloheptene, 5-(2-chloroethylidene)-10,11-dihydrois used in the preparation of N-(dihydrodibenzocycloheptenylideneethyl)ephedrines, which are anti-ulcer agents. These agents can help in the treatment of peptic ulcers and other gastrointestinal disorders by reducing the acidity and promoting healing in the stomach lining.
Check Digit Verification of cas no
The CAS Registry Mumber 40443-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,4 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 40443-01:
(7*4)+(6*0)+(5*4)+(4*4)+(3*3)+(2*0)+(1*1)=74
74 % 10 = 4
So 40443-01-4 is a valid CAS Registry Number.
40443-01-4Relevant academic research and scientific papers
Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
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, (2008/06/13)
A triphenylamine derivative, a charge-transporting material comprising the triphenylamine derivative, and an electrophotographic photoreceptor containing a charge-transporting layer comprising the triphenylamine derivative are disclosed, wherein the triphenylamine derivative is represented by the following general formula (1): STR1 wherein R1, R2, R3, R4, and R5 may be the same or different and each represents a hydrogen atom, a lower alkyl group, an alkoxy group, a halogen atom, or an aryl group which may have a substituent, or R1 and R2 and/or R3 and R4 may be taken together to form a ring, and n represents 0 or 1.
