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27549-67-3

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27549-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27549-67-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,5,4 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 27549-67:
(7*2)+(6*7)+(5*5)+(4*4)+(3*9)+(2*6)+(1*7)=143
143 % 10 = 3
So 27549-67-3 is a valid CAS Registry Number.

27549-67-3Relevant articles and documents

Reductive self-coupling reaction of imines and aldehydes induced by strontium metal

Miyoshi, Norikazu,Kohno, Tadashi,Wada, Makoto,Matsunaga, Sei,Mizota, Isao,Shimizu, Makoto

experimental part, p. 984 - 985 (2012/10/18)

Aromatic aldimines reacted with Sr in the presence of a catalytic amount of iodine to give self-coupling products in good yields, whereas aromatic and aliphatic aldehydes underwent a similar reaction effected by the combined use of Sr and Al(OEt)3. Copyright

Reductive coupling of aldimines to vicinal diamines using Zn powder in aqueous basic media

Dutta, Manu P.,Baruah, Bipul,Boruah, Anima,Prajapati, Dipak,Sandhu, Jagir S.

, p. 857 - 858 (2007/10/03)

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A CAUTIONARY NOTE REGARDING THE REDUCTIVE DIMERIZATION OF SCHIFF BASES BY ZINC DUST

Smith, James G.,Boettger, Thomas J.

, p. 61 - 64 (2007/10/02)

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