1023594-49-1 Usage
General Description
1-Piperazinecarboxylic acid, 4-(2-amino-3-pyridinyl)-, 1,1-dimethylethyl ester is a chemical compound commonly known as tadalafil, which is a medication used to treat erectile dysfunction and enlarged prostate. It works by increasing blood flow to the penis during sexual stimulation, allowing for an erection to occur. Tadalafil is also used to treat pulmonary arterial hypertension by relaxing the blood vessels in the lungs to allow blood to flow more easily. It is administered orally and is available in tablet form. Tadalafil is a phosphodiesterase-5 inhibitor and is classified as a prescription medication. It is important to consult a healthcare professional before using tadalafil to discuss potential side effects and interactions with other medications.
Check Digit Verification of cas no
The CAS Registry Mumber 1023594-49-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,5,9 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1023594-49:
(9*1)+(8*0)+(7*2)+(6*3)+(5*5)+(4*9)+(3*4)+(2*4)+(1*9)=131
131 % 10 = 1
So 1023594-49-1 is a valid CAS Registry Number.
1023594-49-1Relevant articles and documents
Palladium-Catalyzed C,N-Cross coupling reactions of 3-Halo-2-aminopyridines
Perez, Felix,Minatti, Ana
supporting information; experimental part, p. 1984 - 1987 (2011/07/07)
A simple approach toward N3-substituted-2,3-diaminopyridines is presented, based on Pd-catalyzed C,N-cross coupling. The use of RuPhos- and BrettPhos-precatalysts in combination with LiHMDS allows for C,N-cross coupling reactions of unprotected
