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trans-bis-1-phenylethinyl(phthalocyaninato)germanium is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69706-24-7

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69706-24-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69706-24-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,0 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69706-24:
(7*6)+(6*9)+(5*7)+(4*0)+(3*6)+(2*2)+(1*4)=157
157 % 10 = 7
So 69706-24-7 is a valid CAS Registry Number.

69706-24-7Relevant academic research and scientific papers

SYNTHESIS AND PROPERTIES OF A NEW KIND OF ONE-DIMENSIONAL C0NDUCTOR VIII. SYNTHESIS AND CHARACTERIZATION OF trans-BIS-1-ALKYNYL SUBSTITUTED SILICON, GERMANIUM, TIN PHTHALOCYANINES AND GERMANIUM HEMIPORPHYRAZINES

Hanack, Michael,Mitulla, Konrad,Pawlowski, Georg,Subramanian, L. R.

, p. 315 - 326 (1981)

The preparation of several new trans-bis-1-alkynyl(phthalocyaninato)silicon (VIc-f), -germanium(VIIc-f) and -tin(VIIId,f) compounds as well as trans-bis-1-alkynyl(hemiporphyrazinato)germanium (XIc, e, f) derivatives is described.The products were obtained

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