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330808-45-2

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330808-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 330808-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,8,0 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 330808-45:
(8*3)+(7*3)+(6*0)+(5*8)+(4*0)+(3*8)+(2*4)+(1*5)=122
122 % 10 = 2
So 330808-45-2 is a valid CAS Registry Number.

330808-45-2Downstream Products

330808-45-2Relevant articles and documents

Preparation of (all-E)- and (11Z)-12-haloretinals and (11Z,13Z)- and (13Z)-14-haloretinals by the C15 + C5 route - Exploring the possibility of preparing any retinoid rationally chemically modified at any position in the conjugated t

Wang, Yajie,Lugtenburg, Johan

, p. 5100 - 5110 (2007/10/03)

In this paper we describe how chemically modified ylides can be prepared by electrophilic substitution in a simple way. A subsequent Horner-Emmons reaction gives access to (all-E)- and (HZ)-12-chloro-, -12-bromo-, and -12-iodoretinal. It could be expected

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