190970-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 190970-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,9,7 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 190970-30:
(8*1)+(7*9)+(6*0)+(5*9)+(4*7)+(3*0)+(2*3)+(1*0)=150
150 % 10 = 0
So 190970-30-0 is a valid CAS Registry Number.
190970-30-0Relevant articles and documents
Process of making 3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid derivatives
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, (2008/06/13)
PCT No. PCT/US96/18082 Sec. 371 Date May 8, 1998 Sec. 102(e) Date May 8, 1998 PCT Filed Nov. 8, 1996 PCT Pub. No. WO97/17330 PCT Pub. Date May 15, 1997Invented is an improved process for preparing aromatic ring-fused cyclopentane derivatives. Preferred co