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1256291-75-4

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1256291-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256291-75-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,2,9 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1256291-75:
(9*1)+(8*2)+(7*5)+(6*6)+(5*2)+(4*9)+(3*1)+(2*7)+(1*5)=164
164 % 10 = 4
So 1256291-75-4 is a valid CAS Registry Number.

1256291-75-4Downstream Products

1256291-75-4Relevant articles and documents

Enantioselective additions of (trifluoromethyl)trimethylsilane to α-imino ketones derived from aryl glyoxals

Obijalska, Emilia,Mlostoń, Grzegorz,Six, Alice

, p. 2462 - 2465 (2013/07/05)

Chemoselective additions of (trifluoromethyl)trimethylsilane to α-imino ketones derived from aryl glyoxals in the presence of a catalytic amount of enantiomerically pure ammonium bromides, derived from Cinchona alkaloids and K2CO3 le

Reactions of α-imino ketones derived from arylglyoxals with (trifluoromethyl)trimethylsilane; A new route to β-amino-α- trifluoromethyl alcohols

Mloston, Grzegorz,Obijalska, Emilia,Tafelska-Kaczmarek, Agnieszka,Zaidlewicz, Marek

experimental part, p. 1289 - 1296 (2011/02/22)

The reactions of α-imino ketones, derived from arylglyoxals, with (trifluoromethyl)trimethylsilane (CF3SiMe3) in DME solution, in the presence of catalytic amount of CsF, at room temperature, yield O-silylated β-imino alcohols in the

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