Cas 239446-17-4,2-Bromo-propionic acid (2R,4aR,6S,7R,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

239446-17-4

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Basic information

Product Name: 2-Bromo-propionic acid (2R,4aR,6S,7R,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester
Synonyms: 2-Bromo-propionic acid (2R,4aR,6S,7R,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester
CAS NO:239446-17-4
Molecular Formula:
Molecular Weight: 507.378
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: 2-Bromo-propionic acid (2R,4aR,6S,7R,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-Bromo-propionic acid (2R,4aR,6S,7R,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester(239446-17-4)
EPA Substance Registry System: 2-Bromo-propionic acid (2R,4aR,6S,7R,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester(239446-17-4)

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: 239446-17-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 239446-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,4,4 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 239446-17:
(8*2)+(7*3)+(6*9)+(5*4)+(4*4)+(3*6)+(2*1)+(1*7)=154
154 % 10 = 4
So 239446-17-4 is a valid CAS Registry Number.

239446-17-4Upstream product

239446-17-4Downstream Products

239446-22-1 2-Nitro-propionic acid (2R,4aR,6S,7R,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

239446-17-4Relevant academic research and scientific papers

Influence of the chiral auxiliary on the stereoselectivity of the S(RN)1 C-alkylation of 2-nitropropionate anions

Nouguier, Robert,Beraud, Valerie,Vanelle, Patrice,Crozet, Michel P.

, p. 5013 - 5014 (1999)

A series of carbohydrate-derived 2-nitropropionate anions was reacted with p-nitrobenzyl chloride under S(RN)1 reactions conditions, the diastereomeric ratios were moderate, but increased when the carbohydrate moiety was replaced by the more bulky 8-phenylmenthol.

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