1730-67-2 Usage
General Description
Acetaldehyde, (triphenylsilyl)- is a chemical compound that is often used as an intermediate in organic synthesis reactions. It is a derivative of acetaldehyde, where one of the hydrogen atoms on the aldehyde group has been replaced by a triphenylsilyl group. This modification can alter the reactivity and properties of the compound, making it useful in various chemical reactions. Acetaldehyde, (triphenylsilyl)- is commonly used in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. It is a stable compound that is generally handled and stored under inert conditions to prevent decomposition or unwanted reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 1730-67-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1730-67:
(6*1)+(5*7)+(4*3)+(3*0)+(2*6)+(1*7)=72
72 % 10 = 2
So 1730-67-2 is a valid CAS Registry Number.
1730-67-2Relevant articles and documents
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Brook,A.G. et al.
, p. 185 - 192 (1975)
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Reactions of (triphenylsilyl)ethylene oxide with Grignard reagents (and with MgBr2). A reinvestigation
Hudrlik, Paul F.,Ahmed, Mohamed E.,Roberts, Ralph R.,Hudrlik, Anne M.
, p. 4395 - 4399 (2007/10/03)
Reactions of (triphenylsilyl)ethylene oxide (1) with simple Grignard reagents such as EtMgBr and PhMgBr have been reported to yield crystalline hydroxysilanes assigned as the α-hydroxy silanes expected from β opening of the epoxide. Reinvestigation of these reactions showed that the hydroxysilanes were the β-hydroxy silanes 4 and 7 expected from a rearrangement-trapping sequence; a bromohydrin, assigned as the α-bromo-β-hydroxy silane 9 from α opening, and (triphenylsilyl)acetaldehyde (8) were also formed.