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167541-86-8

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167541-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167541-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,5,4 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 167541-86:
(8*1)+(7*6)+(6*7)+(5*5)+(4*4)+(3*1)+(2*8)+(1*6)=158
158 % 10 = 8
So 167541-86-8 is a valid CAS Registry Number.

167541-86-8Downstream Products

167541-86-8Relevant articles and documents

REACTIONS OF TITANIUM DERIVATIVES OF SEVERAL CH-ACIDS WITH CARBONYL COMPOUNDS. III. SYNTHESIS OF SUBSTITUTED ISOCHROMANONES USING TITANIUM DERIVATIVES OF HOMOPHTHALIC ACID

Kasatkin, A.N.,Biktimirov, R.Kh.,Tolstikov, G.A.,Sultanmuratowa, V.R.

, p. 604 - 612 (2007/10/02)

(i-PrO)3Ti derivatives of dimethyl homophthalate and homophthalic acid, in contrast to the corresponding alkali salts, react with aldehydes and ketones in THF at from -78 to 20 deg C to form substituted isochromanones containing a CO2Me or CO2H group in h

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