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9-xanthylmethyl p-nitrophenylcarbonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

381238-75-1

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381238-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 381238-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,1,2,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 381238-75:
(8*3)+(7*8)+(6*1)+(5*2)+(4*3)+(3*8)+(2*7)+(1*5)=151
151 % 10 = 1
So 381238-75-1 is a valid CAS Registry Number.

381238-75-1Relevant academic research and scientific papers

The 9-xanthenylmethyl group: A novel photocleavable protecting group for amines

Du, Hong,Boyd, Mary K

, p. 6645 - 6647 (2001)

The 9-xanthenylmethyl group has been investigated as a photocleavable protecting group for amines. Several amines, including two amino acids, were protected in good to very good yield. Irradiation of the protected substrates in neutral solution regenerated the starting amines in good to excellent yield.

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