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2059-38-3

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2059-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2059-38-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,5 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2059-38:
(6*2)+(5*0)+(4*5)+(3*9)+(2*3)+(1*8)=73
73 % 10 = 3
So 2059-38-3 is a valid CAS Registry Number.

2059-38-3Relevant articles and documents

Regioselective acylation of nucleosides and their analogs catalyzed by Pseudomonas cepacia lipase: enzyme substrate recognition

Li, Ning,Zong, Min-Hua,Ma, Ding

supporting information; experimental part, p. 1063 - 1068 (2009/04/11)

The substrate recognition of Pseudomonas cepacia lipase in the acylation of nucleosides was investigated by means of rational substrate engineering for the first time. P. cepacia lipase displayed excellent 3′-regioselectivities (96 to >99%) in the lauroyl

Enzymatic regioselective acylation of the 3′-hydroxyl groups of 2′-deoxy-5-fluorouridine (FUdR) and 2′-Deoxy-5-trifiuoromethyluridine (CF3UdR)

Nozaki, Kenji,Uemura, Atuhiko,Yamashita, Jun-Ichi,Yasumoto, Mitsugi

, p. 7327 - 7328 (2007/10/02)

A lipase from Pseudomonas sp. (Amano PS) catalyzes regioselecfive acylation of the 3′-hydroxyl groups of FUdR and CF3UdR.

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