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1272455-72-7

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1272455-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1272455-72-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,2,4,5 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1272455-72:
(9*1)+(8*2)+(7*7)+(6*2)+(5*4)+(4*5)+(3*5)+(2*7)+(1*2)=157
157 % 10 = 7
So 1272455-72-7 is a valid CAS Registry Number.

1272455-72-7Downstream Products

1272455-72-7Relevant articles and documents

PHOSPHORESCENT EMITTERS AND HOST MATERIALS WITH IMPROVED STABILITY

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, (2011/04/18)

Devices containing a particular combination of organic compounds are provided. In particular, the devices contain twisted aryl compounds having extended conjugation (i.e., the twisted aryl is substituted with an additional aryl group) in combination with dibenzothiophene or dibenzofuran containing host materials. The organic light emitting devices may provide improved stability color, lifetime and manufacturing. Compounds containing a twisted aryl having extended conjugation are also provided.

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