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3-N-benzyloxycarbonylaminopropyl 2,3-di-O-acetyl-4-O-benzyl-α-L-rhamnopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

132799-05-4

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132799-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132799-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,7,9 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132799-05:
(8*1)+(7*3)+(6*2)+(5*7)+(4*9)+(3*9)+(2*0)+(1*5)=144
144 % 10 = 4
So 132799-05-4 is a valid CAS Registry Number.

132799-05-4Relevant articles and documents

Synthesis of four spacer-containing 'tetrasaccharides' that represent four possible repeating units of the capsular polysaccharide of Streptococcus pneumoniae type 6B

Thijssen, Mark-J. L.,Bijkerk, Menno H. G.,Kamerling, Johannis P.,Vliegenthart, Johannes F. G.

, p. 111 - 125 (2007/10/03)

In the framework of studies towards oligosaccharide-conjugate based vaccines against Streptococcus pneumoniae, the synthesis is reported of four spacer-containing 'tetrasaccharides' that each can be conceived as representing a repeating unit of the capsular polysaccharide of S. pneumoniae serotype 6B, namely, 3-aminopropyl D-ribityl-(5 → hydrogen phosphate → 2)- α-D-galactopyranosyl-(1 → 3)-α-D-glucopyranosyl-(1 → 3)-α-L- rhamnopyranoside, 3-aminopropyl α-L-rhamnopyranosyl-(1 → 4)-D-ribityl-(5 → hydrogen phosphate → 2)-α-D-galactopyranosyl-(1 → 3)-α-D-glucopyranoside, 3-aminopropyl α-D-glucopyranosyl-(1 → 3)-α-L-rhamnopyranosyl-(1 → 4)-D- ribityl-(5 → hydrogen phosphate → 2)-α-D-galactopyranoside, and α-D- galactopyranosyl-(1 → 3)-α-D-glucopyranosyl-(1 → 3)-α-L-rhamnopyranosyl- (1 → 4)-5-O-(3-aminopropyl hydrogen phosphate)-D-ribitol. Phosphorylations were carried out using the H-phosphonate method.

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