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167774-23-4

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167774-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167774-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,7,7 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 167774-23:
(8*1)+(7*6)+(6*7)+(5*7)+(4*7)+(3*4)+(2*2)+(1*3)=174
174 % 10 = 4
So 167774-23-4 is a valid CAS Registry Number.

167774-23-4Relevant articles and documents

Crossing the Boundaries between Marine and Muguet: Discovery of Unusual Lily-of-the-Valley Odorants Devoid of Aldehyde Functions

Jordi, Samuel,Kraft, Philip

, (2018/06/04)

Since 6-isopropyl- (11) and 6-isobutyl-2H-benzo[b][1,4]dioxepin-3(4H)-one (12) instead of the expected marine odor had been reported to possess lily-of-the-valley notes, albeit weaker than benchmark odorants, the influence of a cyclopropyl ring instead of

Synthesis of [2-(methoxyaryl)-1-methylethyl]phosphinic acids from red phosphorus and (allyl)(methoxy)benzenes

Malysheva,Kuimov,Artem'Ev,Belogorlova,Albanov,Gusarova,Trofimov

, p. 1787 - 1791 (2013/11/19)

(Allyl)(methoxy)benzenes react with red phosphorus in the superbasic system KOH-DMSO in the presence of small amounts of water and hydroquinone (3 h, 130 C) to regio- and chemoselectively give [2-(methoxyaryl)-1-methylethyl]phosphinic acids in preparative yields up to 52%. The reactions involve isomerization of allylbenzenes into (prop-1-enyl)benzenes.

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