52603-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52603-47-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,0 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52603-47:
(7*5)+(6*2)+(5*6)+(4*0)+(3*3)+(2*4)+(1*7)=101
101 % 10 = 1
So 52603-47-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H18N2O2S/c1-4-13(5-2)11-8-6-7-10(9-11)12-16(3,14)15/h6-9,12H,4-5H2,1-3H3
52603-47-1Relevant articles and documents
Continuous preparation method of m-diamine methylsulfonyl phenylamine
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Paragraph 0018, (2019/01/08)
The invention discloses a continuous preparation method of m-diamine methylsulfonyl phenylamine. The continuous preparation method is characterized by comprising the following steps: respectively andcontinuously pumping a water solution of m-methylsulfony