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120293-49-4

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120293-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120293-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,9 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 120293-49:
(8*1)+(7*2)+(6*0)+(5*2)+(4*9)+(3*3)+(2*4)+(1*9)=94
94 % 10 = 4
So 120293-49-4 is a valid CAS Registry Number.

120293-49-4Upstream product

120293-49-4Relevant academic research and scientific papers

ASYMMETRIC SYNTHESIS XV: ENANTIOSPECIFIC SYNTHESIS OF (+) AND (-) ISONITRAMINES FROM A COMMON CHIRAL INTERMEDIATE.

Quirion, Jean-Charles,Grierson, David S.,Royer, Jacques,Husson, Henri-Philippe

, p. 3311 - 3314 (1988)

The enantiospecific synthesis of (+) and (-) isonitramines 7 has been achieved from a common chiral intermediate 5; this key compound was formed by condensation of two molar equivalents of glutaraldehyde with one mole of (-) phenylglycinol.

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