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Benzene, 1-(1-methylethyl)-4-(3-pentenyl)-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81826-22-4

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81826-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81826-22-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,2 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81826-22:
(7*8)+(6*1)+(5*8)+(4*2)+(3*6)+(2*2)+(1*2)=134
134 % 10 = 4
So 81826-22-4 is a valid CAS Registry Number.

81826-22-4Downstream Products

81826-22-4Relevant academic research and scientific papers

Synthesis of 5-(4'-Isopropylphenyl)-2E-pentene and 5-(4'-Isopropylphenyl)-2E,4E-pentadiene

Vig, O. P.,Vig, R.,Dua, D. M.,Rani, Veena

, p. 274 - 275 (2007/10/02)

3-(4'-Isopropylphenyl)propanal (IIa) on modified Wittig reaction with ethyl α-(diethylphosphono)acetate gives the conjugated ester, ethyl 5-(4'-isopropylphenyl)-2E-pentenoate (IIIa), which on LAH reduction yields the allylic alcohol (IVa).The mesylate der

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