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1384981-89-8

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1384981-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1384981-89-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,9,8 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1384981-89:
(9*1)+(8*3)+(7*8)+(6*4)+(5*9)+(4*8)+(3*1)+(2*8)+(1*9)=218
218 % 10 = 8
So 1384981-89-8 is a valid CAS Registry Number.

1384981-89-8Downstream Products

1384981-89-8Relevant articles and documents

TETRAAZAPYRENE COMPOUNDS AND THEIR USE AS N-TYPE SEMICONDUCTORS

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, (2012/09/10)

Provided are tetraazapyrene compounds of formula (I) and their use as n-type semiconductors. In formula (I), R1, R2, R3, R4, at each occurrence, independently are selected from H, a C1-30 alkyl group,

Tetraazapyrene compounds and their use as n-type semiconductors

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Page/Page column 9-10, (2012/09/10)

1. A tetraazapyrene compound of formula (I): wherein: R1, R2 R3, R4, at each occurrence, independently are selected from H, a C1-30 alkyl group, a C1-30 alkoxy group, a C1-30 alk

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