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1500099-13-7

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1500099-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1500099-13-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,0,0,0,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1500099-13:
(9*1)+(8*5)+(7*0)+(6*0)+(5*0)+(4*9)+(3*9)+(2*1)+(1*3)=117
117 % 10 = 7
So 1500099-13-7 is a valid CAS Registry Number.

1500099-13-7Downstream Products

1500099-13-7Relevant articles and documents

Carbonylation of propargyl carbamates with palladium(II) bisoxazoline catalysts: Efficient synthesis of 5-methoxy-3(2H)-furanones

Kusakabe, Taichi,Takahashi, Takeo,Shen, Rong,Ikeda, Ayumi,Dhage, Yogesh Daulat,Kanno, Yuichro,Inouye, Yoshio,Sasai, Hiroaki,Mochida, Tomoyuki,Kato, Keisuke

, p. 7845 - 7849 (2013/08/23)

Palladium and CO: Carbonylation of 1 with [Pd(tfa)2(±)- L1] (tfa=trifluoroacetate) affords the spirofuranone 2 with inversion of the stereochemistry at C17 in 96 % yield. C17-epi-1 also gave the same product 2 with retention of the stereochemistry at C17. Labelling studies show that 13CO was incorporated into the C5′ position of the furanone ring. The first asymmetric version of this new reaction was achieved. Copyright

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