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350589-51-4

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350589-51-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 350589-51-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,5,8 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 350589-51:
(8*3)+(7*5)+(6*0)+(5*5)+(4*8)+(3*9)+(2*5)+(1*1)=154
154 % 10 = 4
So 350589-51-4 is a valid CAS Registry Number.

350589-51-4Downstream Products

350589-51-4Relevant articles and documents

Synthesis and Utility of α-Methoxy Phosphonates with a 1,3,2-Dioxaphosphorinane Ring

Chakravarty, Manab,Srinivas,Muthiah,Kumara Swamy

, p. 2368 - 2372 (2007/10/03)

Synthesis of several α-methoxy phosphonates with the phosphorus as a part of 1,3,2-dioxaphosphorinane ring by the simple reaction of (OCH 2CMe2CH2O)PCl with acetals is described. Analogous methoxy phosphonates using (±) (C20H 12O2)PCl were also synthesized using the same route. Utility of these phosphonates in the synthesis of vinyl ethers via the Horner-Wadsworth-Emmons [HWE] reaction is demonstrated.

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