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128234-67-3

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128234-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128234-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,3 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128234-67:
(8*1)+(7*2)+(6*8)+(5*2)+(4*3)+(3*4)+(2*6)+(1*7)=123
123 % 10 = 3
So 128234-67-3 is a valid CAS Registry Number.

128234-67-3Upstream product

128234-67-3Downstream Products

128234-67-3Relevant articles and documents

Molecule Linkage by Sulfur Chlorides. VIII. The Rearrangement of the Anti-Markovnikov 2:1-Adducts from Allyl-phenyl-ethers and Sulfur Dichloride to the Regioisomeric Compounds

Hollmann, K.,Moeder, M.,Muehlstaedt, M.,Kleinpeter, E.,Habermann, B.

, p. 503 - 508 (2007/10/02)

The anti-Markovnikov 2:1-adducts 2 (bis-(1-chlor-3-phenoxy-prop-2-yl)-sulfane) of allyl-phenyl-ethers 1 have been rearranged by refluxing in ethanol to the regioisomers 3 (bis-(2-chlor-3-phenoxy-prop-1-yl)-sulfane).The products were identified by 1H-n.m.r

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