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1313517-98-4

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1313517-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313517-98-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,5,1 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1313517-98:
(9*1)+(8*3)+(7*1)+(6*3)+(5*5)+(4*1)+(3*7)+(2*9)+(1*8)=134
134 % 10 = 4
So 1313517-98-4 is a valid CAS Registry Number.

1313517-98-4Downstream Products

1313517-98-4Relevant articles and documents

A highly regioselective hydroformylation of an α-chiral olefin to produce a versatile trifunctionalised orthogonally protected C5 synthon

Cobley, Christopher,Meek, Graham,Rand, Cynthia

, p. 3271 - 3274 (2011)

This paper describes a highly regioselective hydroformylation of (R)-N-phthalimido-vinylglycinol, [(R)-PVG]. By judicious choice of the reaction conditions, catalyst-controlled preferential formation of the linear regioisomer could be achieved in excellent yield. The hydroformylation product cyclised to a hemi-acetal, which is an orthogonally protected trifunctionalised enantio-enriched C5 synthon. The value of this versatile intermediate was demonstrated by the ready formation of enantio-enriched amino-diols, diamino-alcohols and differentially protected (R)-3-aminopiperidine.

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