123632-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123632-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,3 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123632-99:
(8*1)+(7*2)+(6*3)+(5*6)+(4*3)+(3*2)+(2*9)+(1*9)=115
115 % 10 = 5
So 123632-99-5 is a valid CAS Registry Number.
123632-99-5Relevant articles and documents
Stabilizers for color photography recording materials
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, (2008/06/13)
Tetrahydrothiopyran compound of the formula I STR1 in which R1, R2, R3, R4, R5, R6, X and n are as defined in claim 1, are effective stabilizers for dyes and dye couplers in photographic layers. In particular, they provide protection from damage by light. They are preferably used in combination with a phenolic antioxidant.
