Cas 191287-33-9,(3aS,4aR,8aS,8bR)-3-((2S,3R)-2-Benzyl-3-hydroxy-butyryl)-7,7-dimethyl-hexahydro-[1,3]dioxino[4',5':4,5]furo[2,3-d]oxazol-2-one

191287-33-9

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Basic information

Product Name: (3aS,4aR,8aS,8bR)-3-((2S,3R)-2-Benzyl-3-hydroxy-butyryl)-7,7-dimethyl-hexahydro-[1,3]dioxino[4',5':4,5]furo[2,3-d]oxazol-2-one
Synonyms:
CAS NO:191287-33-9
Molecular Formula:
Molecular Weight: 391.421
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: (3aS,4aR,8aS,8bR)-3-((2S,3R)-2-Benzyl-3-hydroxy-butyryl)-7,7-dimethyl-hexahydro-[1,3]dioxino[4',5':4,5]furo[2,3-d]oxazol-2-one(CAS DataBase Reference)
NIST Chemistry Reference: (3aS,4aR,8aS,8bR)-3-((2S,3R)-2-Benzyl-3-hydroxy-butyryl)-7,7-dimethyl-hexahydro-[1,3]dioxino[4',5':4,5]furo[2,3-d]oxazol-2-one(191287-33-9)
EPA Substance Registry System: (3aS,4aR,8aS,8bR)-3-((2S,3R)-2-Benzyl-3-hydroxy-butyryl)-7,7-dimethyl-hexahydro-[1,3]dioxino[4',5':4,5]furo[2,3-d]oxazol-2-one(191287-33-9)

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: 191287-33-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 191287-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,2,8 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 191287-33:
(8*1)+(7*9)+(6*1)+(5*2)+(4*8)+(3*7)+(2*3)+(1*3)=149
149 % 10 = 9
So 191287-33-9 is a valid CAS Registry Number.

191287-33-9Upstream product

191287-33-9Downstream Products

129287-83-8 syn-2~~,3-2-benzyl-3-hydroxy-butanoic acid~~

191287-33-9Relevant academic research and scientific papers

D-xylose derived oxazolidin-2-ones as chiral auxiliaries in stereoselective aldol reactions

Luetzen, Arne,Koell, Peter

, p. 1193 - 1206 (2007/10/03)

Chiral N-acylated oxazolidin-2-one derivatives from D-xylose have been shown to undergo diastereoselective aldol reactions via their lithium imide enolates to afford β-hydroxylated products. Aliphatic substrates and aldehydes were shown to yield 'non-Evan

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