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1423038-21-4

1423038-21-4

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1423038-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1423038-21-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,3,0,3 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1423038-21:
(9*1)+(8*4)+(7*2)+(6*3)+(5*0)+(4*3)+(3*8)+(2*2)+(1*1)=114
114 % 10 = 4
So 1423038-21-4 is a valid CAS Registry Number.

1423038-21-4Downstream Products

1423038-21-4Relevant articles and documents

Synthesis of α-2-deoxy-ulosides by Michael addition of hex-1-en-3-ones

Lin, Zi-Ping,Wong, Fung Fuh,Chen, Yen-Bo,Lin, Yu-Cheng,Kimura, Masayuki,Kaneko, Kimiyoshi,Takayama, Hiroyuki,Wu, Jin Bin,Lin, Chun-Hung,Lin, Hui-Chang

, p. 2494 - 2500 (2013/03/28)

α-2-Deoxyulosides were synthesized in moderate to good yields by Michael addition of various O-nucleophiles to hex-1-en-3-ones in the presence of NaOH. These glycosyl additions were complete in 30 min at room temperature with high α-stereoselectivity in 5

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