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Acetic acid (1R,2R,3S,4S,5S)-2-((2S,3R,4S,5R,6R)-6-acetoxymethyl-3,4,5-tris-benzyloxy-tetrahydro-pyran-2-yloxy)-3,4-bis-benzyloxy-5-((1S,4R,5S,6S)-4,5,6-tris-benzyloxy-3-benzyloxymethyl-cyclohex-2-enylamino)-cyclohexylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121401-75-0

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121401-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121401-75-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,0 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121401-75:
(8*1)+(7*2)+(6*1)+(5*4)+(4*0)+(3*1)+(2*7)+(1*5)=70
70 % 10 = 0
So 121401-75-0 is a valid CAS Registry Number.

121401-75-0Downstream Products

121401-75-0Relevant academic research and scientific papers

Synthetic studies on antibiotic validamycins. Part 13. Total synthesis of (+)-validamycins A and E, and related compounds

Miyamoto, Yasunobu,Ogawa, Seiichiro

, p. 1013 - 1018 (2007/10/02)

(+)-Validoxylamine A (1) has been completely synthesized by deoxygenation of the validoxylamine B derivative (6) through formation of the aziridine, nucleophilic displacement with toluenethiol, reduction with Raney nickel, and deprotection. The validoxylamine A derivative (10) obtained was convertible, by glycosylation followed by deprotection, into validamycins A (2), E (3), and their analogues, which constitutes a total synthesis thereof.

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