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1004307-78-1

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1004307-78-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1004307-78-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,4,3,0 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1004307-78:
(9*1)+(8*0)+(7*0)+(6*4)+(5*3)+(4*0)+(3*7)+(2*7)+(1*8)=91
91 % 10 = 1
So 1004307-78-1 is a valid CAS Registry Number.

1004307-78-1Downstream Products

1004307-78-1Relevant articles and documents

Reactivity of trihexyl(tetradecyl)phosphonium chloride, a room-temperature phosphonium ionic liquid

Tseng, Ming-Chung,Kan, Huang-Chuan,Chu, Yen-Ho

, p. 9085 - 9089 (2007)

Trihexyl(tetradecyl)phosphonium chloride 1, a room-temperature ionic liquid, readily undergoes deuterium isotope exchange reaction in deuterated solvents. Under basic conditions, ionic liquid 1 was reactive and 50% deuterium exchanged on all four P-CH2 methylene groups in 9 h at ambient temperature, 30 min at 50 °C, or 12 min at 65 °C. In addition, ionic liquid 1 reacted with sodium salts of substituted benzoates apparently through the direct SN2 carboxylate alkylation to form esters 2 and the resulting esters further converted, via Wittig reaction, to finally afford aryl ketones 4.

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