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3369-63-9

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3369-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3369-63-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,6 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3369-63:
(6*3)+(5*3)+(4*6)+(3*9)+(2*6)+(1*3)=99
99 % 10 = 9
So 3369-63-9 is a valid CAS Registry Number.

3369-63-9Upstream product

3369-63-9Downstream Products

3369-63-9Relevant articles and documents

The use of tri-O-acetyl-D-glucal and -D-galactal in the synthesis of 3-acetamido-2,3-dideoxyhexopyranoses and -hexopyranosides.

Liberek, Beata,Dabrowska, Aleksandra,Frankowski, Ryszard,Matuszewska, Marlena,Smiatacz, Zygfryd

, p. 1803 - 1810 (2002)

Addition of hydrazoic acid to alpha,beta-unsaturated aldehydes derived from tri-O-acetyl-D-glucal and -D-galactal gave 3-azido-2,3-dideoxyhexopyranoses. These were converted into 1,4,6-tri-O-acetyl-3-azido-2,3-dideoxyhexopyranoses as well as methyl and ethyl glycosides. Hydrogenation of the proamine group in 3-azido-2,3-dideoxy derivatives provided different 3-amino and 3-acetamido sugars. The configuration and conformation of all products were established on the basis of the 1H and 13 C NMR, IR and polarimetric data.

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