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92885-28-4

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92885-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92885-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,8 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 92885-28:
(7*9)+(6*2)+(5*8)+(4*8)+(3*5)+(2*2)+(1*8)=174
174 % 10 = 4
So 92885-28-4 is a valid CAS Registry Number.

92885-28-4Downstream Products

92885-28-4Relevant articles and documents

PHOTOCYCLOADDITION REACTIONS OF THE FIRST STABLE THIOALDEHYDE: 2,4,6-TRI(tert-BUTYL)THIOBENZALDEHYDE WITH SUBSTITUTED ALLENES

Hofstra, G.,Kamphuis, J.,Bos, H. J. T.

, p. 873 - 876 (2007/10/02)

Irradiation of 2,4,6-tri-(tert-butyl)thiobenzaldehyde 1 with some alkoxy-, alkylthio-, and phenyl-allenes 2a-i gave one stereoisomer of a (2+2)-cycloadduct, viz. thietane 3 in high yields (75-95percent).Ringclosure is in agreement with MNDO-calculations.

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