2019-25-2 Usage
Originator
Chlorazanil,Shanghai
Manufacturing Process
31.2 g (4-chlorophenyl)biguanidine hydrochloride and 35 ml of concentrated
formic acid were refluxed for 4 hours. The hot solution was cooled and mixed
with 200 ml of diluted hydrochloric acid. The falling crystals were filtered off.
The yield of chlorazanil was 24 g (74%). MP 258°C.tice it is usually used as hydrochloride.
Therapeutic Function
Diuretic
Check Digit Verification of cas no
The CAS Registry Mumber 2019-25-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,1 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2019-25:
(6*2)+(5*0)+(4*1)+(3*9)+(2*2)+(1*5)=52
52 % 10 = 2
So 2019-25-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H8ClN5.ClH/c10-6-1-3-7(4-2-6)14-9-13-5-12-8(11)15-9;/h1-5H,(H3,11,12,13,14,15);1H
