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152105-59-4

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152105-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152105-59-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,1,0 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 152105-59:
(8*1)+(7*5)+(6*2)+(5*1)+(4*0)+(3*5)+(2*5)+(1*9)=94
94 % 10 = 4
So 152105-59-4 is a valid CAS Registry Number.

152105-59-4Relevant articles and documents

SYNTHETIC METHODS

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Page/Page column 42-43, (2012/06/16)

New strategies for the synthesis of salicylaldehyde derivatives having utility production of catalytic metal complexes.

β-Hydroxy-α-tosyloxy esters as chiral building blocks for the enantioselective synthesis of benzo-annulated oxa-heterocycles: scope and limitations

Das, Sajal Kumar,Panda, Gautam

, p. 4162 - 4173 (2008/09/19)

The enantioselective synthesis of benzo-annulated oxa-heterocycles 2,3-dihydrobenzofuran and 1-benzopyran derivatives is described using β-hydroxy-α-tosyloxy esters as chiral building blocks, which are easily accessible through the regioselective α-tosyla

Pharmacologically active 4-[2-hydroxy-4-(substituted)phenyl]naphthalen-2(1H)-ones and 2-ols, derivatives thereof and intermediates therefor

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, (2008/06/13)

Compounds having the formula STR1 wherein STR2 R1 is hydrogen, benzyl or alkanoyl, X is C2-4 alkylene; and Z-W is alkyl, phenylalkyl or pyridylalkyl which can have an oxygen atom as part of the alkyl chain and their use as CNS agents, antidiarrheals and antiemetics. Processes for their preparation and intermediates therefor are described.

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