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1263383-45-4

1263383-45-4

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1263383-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263383-45-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,3,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1263383-45:
(9*1)+(8*2)+(7*6)+(6*3)+(5*3)+(4*8)+(3*3)+(2*4)+(1*5)=154
154 % 10 = 4
So 1263383-45-4 is a valid CAS Registry Number.

1263383-45-4Relevant articles and documents

Cycloaddition reactions of allenylphosphonates and related allenes with dialkyl acetylenedicarboxylates, 1,3-Diphenylisobenzofuran, and anthracene

Sajna,Kotikalapudi, Ramesh,Chakravarty, Manab,Bhuvan Kumar,Kumara Swamy

experimental part, p. 920 - 938 (2011/04/12)

Cycloaddition reactions of allenylphosphonates [(RO)2P(O) [(R1)C=C=CR2 2] with dialkyl acetylenedicarboxylates, 1,3-diphenylisobenzofuran, and anthracene have been investigated and compared with those of allenoa

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