Cas 1619940-68-9,N-[(2S,4S)-(-)-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidyne]-N'-(2,3,6,2',3',4',6'-hexa-O-acetyl-β-D-lactose)urea

1619940-68-9

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Basic information

Product Name: N-[(2S,4S)-(-)-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidyne]-N'-(2,3,6,2',3',4',6'-hexa-O-acetyl-β-D-lactose)urea
Synonyms: N-[(2S,4S)-(-)-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidyne]-N'-(2,3,6,2',3',4',6'-hexa-O-acetyl-β-D-lactose)urea
CAS NO:1619940-68-9
Molecular Formula:
Molecular Weight: 1115.07
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: N-[(2S,4S)-(-)-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidyne]-N'-(2,3,6,2',3',4',6'-hexa-O-acetyl-β-D-lactose)urea(CAS DataBase Reference)
NIST Chemistry Reference: N-[(2S,4S)-(-)-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidyne]-N'-(2,3,6,2',3',4',6'-hexa-O-acetyl-β-D-lactose)urea(1619940-68-9)
EPA Substance Registry System: N-[(2S,4S)-(-)-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidyne]-N'-(2,3,6,2',3',4',6'-hexa-O-acetyl-β-D-lactose)urea(1619940-68-9)

Safety Data

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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1619940-68-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1619940-68-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,9,9,4 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1619940-68:
(9*1)+(8*6)+(7*1)+(6*9)+(5*9)+(4*4)+(3*0)+(2*6)+(1*8)=199
199 % 10 = 9
So 1619940-68-9 is a valid CAS Registry Number.

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1619940-68-9Relevant academic research and scientific papers

New ureas containing glycosyl and diphenylphosphinyl scaffolds: Synthesis and the first attempts to use them in asymmetric synthesis

Porwański, Stanis?aw

, p. 7 - 12 (2014)

Chiral ureas containing glycosyl and diphenylphosphinyl scaffolds were found to be an effective organocatalyst. They were synthesised in high yields by a one-pot tandem Staudinger/aza-Wittig coupling reaction. The first attempts of using them in asymmetri

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