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122452-54-4

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122452-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122452-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,4,5 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 122452-54:
(8*1)+(7*2)+(6*2)+(5*4)+(4*5)+(3*2)+(2*5)+(1*4)=94
94 % 10 = 4
So 122452-54-4 is a valid CAS Registry Number.

122452-54-4Downstream Products

122452-54-4Relevant articles and documents

CARBOHYDRATE-UREA-PHENOL-BASED ADHESIVES: TRANSIENT FORMATION OF MONO- AND DI-D-GLUCOSYLUREA

Helm, Richard F.,Karchesy, Joseph J.,Barofsky, Douglas F.

, p. 103 - 112 (1989)

The chemistry of the acid stage of the synthesis of carbohydrate-based adhesives has been investigated.The sulfuric acid-catalyzed reactions of D-glucose with urea in a phenol-water solution provided both N-β-D-glucopyranosylurea and N,N'-di-β-D-glucopyranosylurea.These compounds have been isolated from the resin as perbenzoylated derivatives, and compared spectroscopically with authentic samples.The D-glucosylureas are transient products whose combined yields approach 35percent of the carbohydrate fraction during the initial stages of resin synthesis.Only traces of 5-(hydroxymethyl)-2-furaldehyde, levulinic acid, and formic acid were detected in the resin mixture, suggesting that the classical dehydration pathway is not a major route for the disappearance of D-glucose.

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