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107908-89-4

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107908-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107908-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,0 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107908-89:
(8*1)+(7*0)+(6*7)+(5*9)+(4*0)+(3*8)+(2*8)+(1*9)=144
144 % 10 = 4
So 107908-89-4 is a valid CAS Registry Number.

107908-89-4Relevant academic research and scientific papers

Structure elucidation of Sch 49088, a novel everninomicin antibiotic containing an unusual hydroxylamino-ether sugar, everhydroxylaminose

Saksena, Anil K.,Jao, Edwin,Murphy, Bruce,Schumacher, Doris,Chan, Tze-Ming,Puar, Mohindar S,Jenkins, John K.,Maloney, Donal,Cordero, Mayra,Pramanik, Birendra N.,Bartner, Peter,Das, Pradip R.,McPhail, Andrew T.,Girijavallabhan,Ganguly, Ashit K.

, p. 8441 - 8444 (1998)

Degradation of Sch 49088 (1) provided a novel, highly functionalized O- substituted hydroxylamine-containing sugar, everhydroxylaminose 11 isolated as a β-OMe glycoside. Notably the two acid sensitive orthoester moieties in the intact antibiotic 1 co-exist in the presence of three phenolic groups and a free carboxylic acid group.

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