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111008-73-2

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111008-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111008-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,0,0 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111008-73:
(8*1)+(7*1)+(6*1)+(5*0)+(4*0)+(3*8)+(2*7)+(1*3)=62
62 % 10 = 2
So 111008-73-2 is a valid CAS Registry Number.

111008-73-2Upstream product

111008-73-2Downstream Products

111008-73-2Relevant articles and documents

FORMATION AND POLYMERISATION OF MALONALDEHYDE DURING IRRADIATION OF AQUEOUS SOLUTIONS OF D-GLUCOSE AND LACTOSE WITH ULTRASOUND

Heusinger, Helmut

, p. 37 - 48 (2007/10/02)

Irradiation with ultrasound, vigorous stirring, or vibration of aqueous solutions of D-glucose and lactose can induce chemical reactions.Malonaldehyde has been identified as one product, and the influence of pH and gas atmosphere on its formation by irradiation with ultrasound has been investigated.Only traces were present in neutral solutions, but it was major product in alkaline solutions.Malonaldehyde is unstable, especially in neutral and acidic solutions, and gives 1,3,5-benzenetricarbaldehyde by 1,2-addition and 1 by 1,4-addition.There is evidence that cyclic structures also exist, the ring closure being brought about by an additional hemiacetal bond.To some extent also, 1,3,5-benzenetricarbaldehyde is incorporated into the oligomers.

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