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pentachlorophenyl 6-azido-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

848442-31-9

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848442-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 848442-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,4,4 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 848442-31:
(8*8)+(7*4)+(6*8)+(5*4)+(4*4)+(3*2)+(2*3)+(1*1)=189
189 % 10 = 9
So 848442-31-9 is a valid CAS Registry Number.

848442-31-9Relevant academic research and scientific papers

Synthesis of stereoregular poly-O-methyl-d- and l-polygalactonamides as nylon 6 analogues

Romero Zaliz, Carmen L.,Varela, Oscar

, p. 97 - 103 (2005)

Conveniently activated dimers: (pentachlorophenyl 6-(6′-(tert- butoxycarbonylamino)-6′-deoxy-2′,3′,4′, 5′-tetra-O-methyl-d-galactonamide)-6-deoxy-2,3,4,5-tetra-O-methyl-d- galactonate) 7 and its analogue in the l-series 16, were prepared, respectively, fr

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