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<13C,18O2>benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73569-85-4

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73569-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73569-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,5,6 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73569-85:
(7*7)+(6*3)+(5*5)+(4*6)+(3*9)+(2*8)+(1*5)=164
164 % 10 = 4
So 73569-85-4 is a valid CAS Registry Number.

73569-85-4Upstream product

73569-85-4Downstream Products

73569-85-4Relevant academic research and scientific papers

Biosynthesis of corrinoids and porphyrinoids. IX. Studies on the origin of oxygen of uroporphyrinogen III in Arthrobacter hyalinus

Kajiwara,Hara,Takatori

, p. 817 - 820 (1994)

The biosynthetic origin of carbonyl oxygen of uroporphyrinogen III was investigated. A model experiment using methyl benzoate labeled with 13C and 18O revealed isotope shifts of 0.015 and 0.036 ppm, corresponding to alkoxy-18/s

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