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4-[2-(5-Hydroxy-4-oxo-chroman-2-yl)-eth-(Z)-ylidene]-2-phenyl-4H-thiazol-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78646-30-7

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78646-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78646-30-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,4 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78646-30:
(7*7)+(6*8)+(5*6)+(4*4)+(3*6)+(2*3)+(1*0)=167
167 % 10 = 7
So 78646-30-7 is a valid CAS Registry Number.

78646-30-7Upstream product

78646-30-7Relevant academic research and scientific papers

SYNTHESE VON 6-OXATETRACYCLIN, EINEM WEITEREN HETEROANALOGEN TETRACYCLIN

Kirchlechner, Richard

, p. 1497 - 1500 (1981)

6-Oxatetracycline, a further analogue of the antibiotic tetracycline, has been synthesized.Finding a short and general new way to the intermediate aldehyde, we were able to accomplish this synthesis in only 7 steps.

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