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507485-09-8

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507485-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 507485-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,7,4,8 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 507485-09:
(8*5)+(7*0)+(6*7)+(5*4)+(4*8)+(3*5)+(2*0)+(1*9)=158
158 % 10 = 8
So 507485-09-8 is a valid CAS Registry Number.

507485-09-8Downstream Products

507485-09-8Relevant articles and documents

Synthesis of 6,6′-methylenebisquinazolinones and 7,7′-methylenebis-1,4-benzodiazepine-2,5-diones

Reddy, L. Manmohan,Reddy, P. Pratap,Reddy

, p. 2405 - 2409 (2007/10/03)

New C-C linked bisquinazolinones, 6,6′-methylenebis-2-aryl-3-methyl-1,2,3,4-tetrahydroquinazolin-4(3H)- one 4, 6,6′-methylene-bis-2-alkyl-3-methyl-3,4-dihydroquinazolin-4(3H)-one 6, 6,6′-methylenebis-4-oxo-2-thio-3-aryl-1,2,3,4-tetrahydro quinazoline 7 and C-C linked 7,7′-methylenebis [1,4]benzodiazepine-2,5-diones 8 have been synthesised starting from bisisatoic anhydride 1.

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