Cas 185744-99-4,((4aR,6S,7R,8R,8aS)-8-Benzyloxy-6-methoxy-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetaldehyde

185744-99-4

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Basic information

Product Name: ((4aR,6S,7R,8R,8aS)-8-Benzyloxy-6-methoxy-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetaldehyde
Synonyms: ((4aR,6S,7R,8R,8aS)-8-Benzyloxy-6-methoxy-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetaldehyde
CAS NO:185744-99-4
Molecular Formula:
Molecular Weight: 364.439
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: ((4aR,6S,7R,8R,8aS)-8-Benzyloxy-6-methoxy-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetaldehyde(CAS DataBase Reference)
NIST Chemistry Reference: ((4aR,6S,7R,8R,8aS)-8-Benzyloxy-6-methoxy-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetaldehyde(185744-99-4)
EPA Substance Registry System: ((4aR,6S,7R,8R,8aS)-8-Benzyloxy-6-methoxy-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetaldehyde(185744-99-4)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 185744-99-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 185744-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,7,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 185744-99:
(8*1)+(7*8)+(6*5)+(5*7)+(4*4)+(3*4)+(2*9)+(1*9)=184
184 % 10 = 4
So 185744-99-4 is a valid CAS Registry Number.

185744-99-4Upstream product

185744-99-4Downstream Products

185745-01-1 (4aR,6S,7R,8R,8aS)-8-Benzyloxy-6-methoxy-2,2,7-trimethyl-7-vinyl-hexahydro-pyrano[3,2-d][1,3]dioxine

185744-99-4Relevant academic research and scientific papers

Stereocontrolled synthesis of spirocyclopropane sugars and their application to asymmetric formation of tertiary chiral centres: A route to 2,2'-dialkylated pyranose subunit (C18-C23) of lasonolide A

Gurjar, Mukund K.,Kumar, Punit,Venkateswara Rao

, p. 8617 - 8620 (1996)

A novel route to asymmetric formation of tertiary chiral centres of sugars via 2,2'-spirocyclopropane derivatives has been described. This route forms the basis of our proposed synthesis of the C18-C23 subunit of lasonolide A.

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