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123447-09-6

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123447-09-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123447-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,4,4 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123447-09:
(8*1)+(7*2)+(6*3)+(5*4)+(4*4)+(3*7)+(2*0)+(1*9)=106
106 % 10 = 6
So 123447-09-6 is a valid CAS Registry Number.

123447-09-6Downstream Products

123447-09-6Relevant articles and documents

An efficient, stereoselective synthesis of 4-E- and 4-Z-D-erythro-sphingenine and related compounds from 2-amino-2-deoxy-D-glucose.

Sugawara,Narisada

, p. 125 - 138 (2007/10/02)

Efficient, stereoselective synthesis of 4-E- and 4-Z-D-erythro-sphingenines having C16, C18, and C20 carbon-chains was achieved in 13 steps, starting from allyl 2-benzyloxycarbonylamino-2-deoxy-alpha-D-glucopyranoside. 2-Amino-1,6-di-O-tert- butyldiphenylsilyl-2-N,3-O-carbonyl-2-deoxy-D -allitol was used as the key intermediate.

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