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93012-04-5

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93012-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93012-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,1 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93012-04:
(7*9)+(6*3)+(5*0)+(4*1)+(3*2)+(2*0)+(1*4)=95
95 % 10 = 5
So 93012-04-5 is a valid CAS Registry Number.

93012-04-5Relevant articles and documents

(R, S) - 2 - [[ 5 - (9- [...] carbonyl amino) dibenzo [a, d] cyclohepta-2-yl] oxy] method for the preparation of acetic acid (by machine translation)

-

Paragraph 0027; 0044-0045; 0050-0051; 0056-0057, (2020/05/05)

The invention relates to a preparation method of Ramage linker and mainly solves problems of long processes, complex post-treatment, much waste water, waste gas and solid waste, and high cost in a conventional synthetic method. The preparation method incl

Design of a versatile linker for solid phase peptide synthesis: Synthesis of C-terminal primary/seconary amides and hydrazides

Ramage,Irving,McInnes

, p. 6599 - 6602 (2007/10/02)

An efficient, versatile linker for solid phase peptide synthesis, based upon the dibenzocyclohepta-1,4-diene system, has been developed for the synthesis of C-terminal primary/secondary amides and hydrazides.

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