Cas 203449-78-9,Bis-((S)-4-{(4R,5R)-5-[(1R,2R)-2-benzyloxycarbonylamino-1,3-bis-(tert-butyl-dimethyl-silanyloxy)-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-4-hydroxy-butyl)-carbamic acid tert-butyl ester

203449-78-9

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Basic information

Product Name: Bis-((S)-4-{(4R,5R)-5-[(1R,2R)-2-benzyloxycarbonylamino-1,3-bis-(tert-butyl-dimethyl-silanyloxy)-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-4-hydroxy-butyl)-carbamic acid tert-butyl ester
Synonyms:
CAS NO:203449-78-9
Molecular Formula:
Molecular Weight: 1365.1
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: Bis-((S)-4-{(4R,5R)-5-[(1R,2R)-2-benzyloxycarbonylamino-1,3-bis-(tert-butyl-dimethyl-silanyloxy)-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-4-hydroxy-butyl)-carbamic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Bis-((S)-4-{(4R,5R)-5-[(1R,2R)-2-benzyloxycarbonylamino-1,3-bis-(tert-butyl-dimethyl-silanyloxy)-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-4-hydroxy-butyl)-carbamic acid tert-butyl ester(203449-78-9)
EPA Substance Registry System: Bis-((S)-4-{(4R,5R)-5-[(1R,2R)-2-benzyloxycarbonylamino-1,3-bis-(tert-butyl-dimethyl-silanyloxy)-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-4-hydroxy-butyl)-carbamic acid tert-butyl ester(203449-78-9)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 203449-78-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 203449-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,4,4 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 203449-78:
(8*2)+(7*0)+(6*3)+(5*4)+(4*4)+(3*9)+(2*7)+(1*8)=119
119 % 10 = 9
So 203449-78-9 is a valid CAS Registry Number.

203449-78-9Upstream product

203449-78-9Downstream Products

203449-78-9Relevant academic research and scientific papers

Scaffolded bis-azasugars: A dual warhead approach to glycosidase inhibition

Johns, Brian A.,Johnson, Carl R.

, p. 749 - 752 (2007/10/03)

Double Suzuki coupling was achieved with vinyl bromide 7, synthesized from the bromobenzene microbial oxidation metabolite bromocyclohexadienediol 6 and α,ω-diborane coupling partners derived from the hydroboration of the corresponding diene. Ozonolysis and selective reduction protocols served to provide selectively the α/α or β/β tethered polyhydroxylated piperidine ring systems (bis-azabugars). The C8 linked DMJ analogue 1 showed inhibitory activity against glycosidase enzymes.

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