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87584-25-6

87584-25-6

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87584-25-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87584-25-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,8 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87584-25:
(7*8)+(6*7)+(5*5)+(4*8)+(3*4)+(2*2)+(1*5)=176
176 % 10 = 6
So 87584-25-6 is a valid CAS Registry Number.

87584-25-6Upstream product

87584-25-6Relevant articles and documents

PREPARATION OF MONO-CIS ANTHERAXANTHINS AND DETERMINATION OF THEIR GEOMETRICAL CONFIGURATION BY (13)C-NMR SPECTRAL ANALYSIS

Molnar, P.,Radics, L.,Szabolcs, J.

, p. 477 - 486 (2007/10/02)

Using (13)C-NMR methods, the stereochemistry of eight mono-cis carotenoids obtained by stereomutation of natural (3S, 5R, 6S, 3'R)- and semisynthetic (3S, 5S, 6R, 3'R)-all-trans-antheraxanthins has been established.The carbon-13 data support our earlier p

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