Cas 201030-32-2,(4S*,5R)-4-(1'-nitro-1'-carbethoxymethyl)-5-((1R)-menthyloxy)-3,4-dihydro-2(5H)-furanone (Z)-(+)-iso-propyl nitronic ester

201030-32-2

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Basic information

Product Name: (4S*,5R)-4-(1'-nitro-1'-carbethoxymethyl)-5-((1R)-menthyloxy)-3,4-dihydro-2(5H)-furanone (Z)-(+)-iso-propyl nitronic ester
Synonyms:
CAS NO:201030-32-2
Molecular Formula:
Molecular Weight: 413.511
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: (4S*,5R)-4-(1'-nitro-1'-carbethoxymethyl)-5-((1R)-menthyloxy)-3,4-dihydro-2(5H)-furanone (Z)-(+)-iso-propyl nitronic ester(CAS DataBase Reference)
NIST Chemistry Reference: (4S*,5R)-4-(1'-nitro-1'-carbethoxymethyl)-5-((1R)-menthyloxy)-3,4-dihydro-2(5H)-furanone (Z)-(+)-iso-propyl nitronic ester(201030-32-2)
EPA Substance Registry System: (4S*,5R)-4-(1'-nitro-1'-carbethoxymethyl)-5-((1R)-menthyloxy)-3,4-dihydro-2(5H)-furanone (Z)-(+)-iso-propyl nitronic ester(201030-32-2)

Safety Data

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Safety Statements: N/A
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RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 201030-32-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 201030-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,0,3 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 201030-32:
(8*2)+(7*0)+(6*1)+(5*0)+(4*3)+(3*0)+(2*3)+(1*2)=42
42 % 10 = 2
So 201030-32-2 is a valid CAS Registry Number.

201030-32-2Upstream product

201030-32-2Downstream Products

112968-75-9 (5R)-(L-menthyloxy)-2(5H)-furanone

201030-32-2Relevant academic research and scientific papers

Correlation between optical rotation sign and conformation of γ- butyrolactones. An empirical correlation rule to predict optical activity and stereochemistry of γ-butyrolactones

Kang, Fu-An,Yin, Cheng-Lie

, p. 13155 - 13166 (1998)

A series of trans-4,5-disubstituted-γ-butyrolactones are found to adopt different conformations by 1H NMR spectroscopy, whose optical rotation signs are found to depend on the conformations they assume. An empirical correlation rule is proposed for the prediction of optical activity and stereochemistry of γ-butyrolactones, which is confirmed by the X-ray analyses of (+)- and (-)-γ-butyrolactones.

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