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945923-91-1

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945923-91-1 Usage

Uses

Fmoc-Hmd HCl

Check Digit Verification of cas no

The CAS Registry Mumber 945923-91-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,9,2 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 945923-91:
(8*9)+(7*4)+(6*5)+(5*9)+(4*2)+(3*3)+(2*9)+(1*1)=211
211 % 10 = 1
So 945923-91-1 is a valid CAS Registry Number.

945923-91-1Relevant articles and documents

Flow-mediated synthesis of Boc, Fmoc, and Dd iv monoprotected diamines

Jong, Thingsoon,Bradley, Mark

supporting information, p. 422 - 425 (2015/03/03)

A series of monoprotected aliphatic diamines (21 examples) were synthesized via continuous flow methods. The carbamates and enamines were obtained in 45-91% yields using a 0.5 mm diameter PTFE tubular flow reactor. Using readily accessible protecting group precursors, the procedure serves as an attractive alternative to existing batch-mode synthetic routes by providing direct, multigram access to N-Boc-, N-Fmoc-, and N-Ddiv-protected compounds with productivity indexes of 1.2-3.6 g/h.

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