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152857-38-0

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152857-38-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152857-38-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,8,5 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 152857-38:
(8*1)+(7*5)+(6*2)+(5*8)+(4*5)+(3*7)+(2*3)+(1*8)=150
150 % 10 = 0
So 152857-38-0 is a valid CAS Registry Number.

152857-38-0Downstream Products

152857-38-0Relevant articles and documents

Nickel-Catalyzed Intramolecular C?O Bond Formation: Synthesis of Cyclic Enol Ethers

Han, Seo-Jung,Doi, Ryohei,Stoltz, Brian M.

, p. 7437 - 7440 (2016)

An efficient and exceptionally mild intramolecular nickel-catalyzed carbon–oxygen bond-forming reaction between vinyl halides and primary, secondary, and tertiary alcohols has been achieved. Zinc powder was found to be an essential additive for obtaining

Solvent-Directed Epoxide Opening with Primary Amines for the Synthesis of β-Amino Alcohols

Lizza, Joseph R.,Moura-Letts, Gustavo

supporting information, p. 1231 - 1242 (2017/03/11)

An efficient synthesis of β-amino alcohols from a variety of epoxides and primary unbranched amines in the absence of any catalyst in high yields and regioselectivities is reported. A variety of polar mixed solvent systems allow for the selective formation of secondary amino alcohols over tertiary amino alcohols. The reaction scope extends to a wide variety of aromatic and aliphatic substituted epoxides and primary amines bearing complex functionality.

Process for preparing 1,2-diamino compounds

-

, (2008/06/13)

The invention provides a multistep process for preparing 1,2-diamino compounds and pharmaceutically acceptable addition salts thereof from 1,2-epoxides.

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