334990-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 334990-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,9,9 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 334990-68:
(8*3)+(7*3)+(6*4)+(5*9)+(4*9)+(3*0)+(2*6)+(1*8)=170
170 % 10 = 0
So 334990-68-0 is a valid CAS Registry Number.
334990-68-0Relevant articles and documents
Electrochromic compound
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Page/Page column 9; 11; 13-15, (2008/06/13)
A compound for use in electrochromic devices. The compound includes (1) β-(10-phenothiazyl)propoxy phosphonic acid; (2) β-(10-phenothiazyl)propyl-phosphonic acid; and (3) β-(10-phenothiazyl)propionate phosphonic acid.
