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C29H54O2Si4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138548-87-5

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138548-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138548-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,4 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138548-87:
(8*1)+(7*3)+(6*8)+(5*5)+(4*4)+(3*8)+(2*8)+(1*7)=165
165 % 10 = 5
So 138548-87-5 is a valid CAS Registry Number.

138548-87-5Relevant academic research and scientific papers

A-ring aromatic 9,10-secosteroids by radical-induced fragmentation of 3-oxo-1,4-diene derivatives

Kunzer,Sauer,Wiechert

, p. 7247 - 7250 (2007/10/02)

For nine steroid representatives in the 3-oxo-1,4-diene series, the majority of which bears a methyl substituent at C(1), it is shown that both tri-n-butyltin hydride and tris(trimethylsilyl)silane promote C(9)-C(10) bond cleavage in the presence of a rad

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