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74615-83-1

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74615-83-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74615-83-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,1 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74615-83:
(7*7)+(6*4)+(5*6)+(4*1)+(3*5)+(2*8)+(1*3)=141
141 % 10 = 1
So 74615-83-1 is a valid CAS Registry Number.

74615-83-1Relevant articles and documents

The first enantioselective synthesis of fortamine, the 1,4-diaminocyclitol moiety of fortimicin A, by chemicoenzymatic approach

Kobayashi,Kamiyama,Ohno

, p. 1169 - 1177 (1990)

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SYNTHESIS OF ANTIBIOTIC FORTIMICIN B

Suami, Tetsuo,Honda, Yutaka

, p. 641 - 644 (2007/10/02)

Aminocyclitol antibiotic fortimicin B has been synthesized by condensation of 2,6-bis-N-(2,4-dinitrophenyl)-α-6-epi-purpurosaminyl chloride and 1,2:4,5-di-N,O-carbonylfortamine B, followed by removal of all protective groups.

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