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24-O-acetyl-ascomycin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1178863-98-3

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1178863-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1178863-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,8,8,6 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1178863-98:
(9*1)+(8*1)+(7*7)+(6*8)+(5*8)+(4*6)+(3*3)+(2*9)+(1*8)=213
213 % 10 = 3
So 1178863-98-3 is a valid CAS Registry Number.

1178863-98-3Downstream Products

1178863-98-3Relevant academic research and scientific papers

First chemoenzymatic synthesis of immunomodulating macrolactam pimecrolimus

Ferraboschi, Patrizia,Colombo, Diego,De Mieri, Maria,Grisenti, Paride

experimental part, p. 4384 - 4388 (2009/10/26)

The preparation of pimecrolimus, a synthetic derivative of ascomycin endowed with immunomodulatory activity, requires the selective protection of 24-hydroxy group of the ascomycin, before elaboration of the 32-hydroxy group. The aim was achieved by means

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