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67502-51-6

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67502-51-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67502-51-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,0 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67502-51:
(7*6)+(6*7)+(5*5)+(4*0)+(3*2)+(2*5)+(1*1)=126
126 % 10 = 6
So 67502-51-6 is a valid CAS Registry Number.

67502-51-6Relevant articles and documents

Direct and straightforward transfer of C1 functionalized synthons to phosphorous electrophiles for accessinggem-P-containing methanes

Touqeer, Saad,Ielo, Laura,Miele, Margherita,Urban, Ernst,Holzer, Wolfgang,Pace, Vittorio

supporting information, p. 2425 - 2429 (2021/04/02)

The direct transfer of different α-substituted methyllithium reagents to chlorinated phosphorous electrophiles of diverse oxidation state (phosphates, phosphine oxides and phosphines) is proposed as an effective strategy to synthesize geminal P-containing

ULTRASONIC FORMATION AND REACTIONS OF SODIUM PHENYLSELENIDE

Ley, Steven V.,O'Neil, Ian A.,Low, Caroline M. R.

, p. 5363 - 5368 (2007/10/02)

Treatment of diphenyldiselenide with sodium metal in tetrahydrofuran under ultrasonic conditions conveniently gave a suspension of sodium phenylselenide which could be transferred by syringe or cannula and reacted with sulphonates, halides and epoxides.

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