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34633-08-4

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34633-08-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34633-08-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,3 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34633-08:
(7*3)+(6*4)+(5*6)+(4*3)+(3*3)+(2*0)+(1*8)=104
104 % 10 = 4
So 34633-08-4 is a valid CAS Registry Number.

34633-08-4Relevant articles and documents

Photoinduced Oxidative Alkoxycarbonylation of Alkenes with Alkyl Formates

Tang, Wan-Ying,Chen, Ling,Zheng, Ming,Zhan, Le-Wu,Hou, Jing,Li, Bin-Dong

supporting information, p. 3939 - 3943 (2021/05/26)

A photoinduced oxidative alkoxycarbonylation of alkenes initiated by intermolecular addition of alkoxycarbonyl radicals has been demonstrated. Employing alkyl formates as alkoxycarbonyl radical sources, a range of α,β-unsaturated esters were obtained with good regioselectivity and E selectivity under ambient conditions.

CRYSTAL FORM OF ESTROGEN RECEPTOR INHIBITOR AND PREPARATION METHOD THEREFOR

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Paragraph 0097; 0099, (2020/08/20)

Disclosed are a crystal form of an estrogen receptor inhibitor and a preparation method therefor, in particular disclosed are a crystal form A of a compound of formula (I) and a preparation method therefor, and the use of the crystal form in the preparation of a drug for treating breast cancer.

INDOLO-SUBSTITUTED-PIPERIDINE COMPOUNDS AS ESTROGEN RECEPTOR DEGRADING AGENT

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Paragraph 0103; 0105, (2019/02/09)

Disclosed is a new indole compound, in particular, the compound as shown in formula (I), and a preparation method, pharmaceutical composition and use thereof as an estrogen receptor down-regulator in preparing drugs for treating estrogen receptor-positive breast cancer.

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