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158519-34-7

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158519-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158519-34-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,5,1 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 158519-34:
(8*1)+(7*5)+(6*8)+(5*5)+(4*1)+(3*9)+(2*3)+(1*4)=157
157 % 10 = 7
So 158519-34-7 is a valid CAS Registry Number.

158519-34-7Downstream Products

158519-34-7Relevant articles and documents

Synthesis and conformational analysis of N-glycopeptides that contain extended sugar chains

Urge, Laszlo,Jackson, David C.,Gorbics, Livia,Wroblewski, Krysztof,Graczyk, Graczyna,Otvos Jr., Laszlo

, p. 2373 - 2390 (1994)

Maltooligosaccharides with 2-7 sugar moieties were converted into β-1-amino-1-deoxy derivatives and were coupled to N(α)-fluorenylmethoxycarbonyl-L-aspartic acid α-tert-butyl-β-pentafluorophenyl ester. After trifluoroacetic acid deprotection, the resultin

Solid-phase synthesis of glycopeptides: Synthesis of N(α)-fluorenylmethoxycarbonyl L-asparagine N(β)-glycosides

Urge,Kollat,Hollosi,Laczko,Wroblewski,Thurin,Otvos Jr.

, p. 3445 - 3448 (1991)

It was found that crude 1-glycosylamines, prepared with satured aqueous NH4HCO3 from reducing sugars, can be coupled with Fmoc-Asp(OPfp)-O(t)Bu in N,N-dimethylformamide-water mixtures. Purification and removal of the (t)Bu group resu

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