Cas 98369-58-5,Z isomer of methyl α-(tetrahydro-2-pyrilidene)acetate

98369-58-5

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Basic information

Product Name: Z isomer of methyl α-(tetrahydro-2-pyrilidene)acetate
Synonyms: Z isomer of methyl α-(tetrahydro-2-pyrilidene)acetate
CAS NO:98369-58-5
Molecular Formula:
Molecular Weight: 156.181
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: Z isomer of methyl α-(tetrahydro-2-pyrilidene)acetate(CAS DataBase Reference)
NIST Chemistry Reference: Z isomer of methyl α-(tetrahydro-2-pyrilidene)acetate(98369-58-5)
EPA Substance Registry System: Z isomer of methyl α-(tetrahydro-2-pyrilidene)acetate(98369-58-5)

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: 98369-58-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 98369-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,6 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 98369-58:
(7*9)+(6*8)+(5*3)+(4*6)+(3*9)+(2*5)+(1*8)=195
195 % 10 = 5
So 98369-58-5 is a valid CAS Registry Number.

98369-58-5Upstream product

98369-58-5Downstream Products

98369-58-5Relevant academic research and scientific papers

Chiral heterocyclic β-enamino esters: Convenient synthesis and diastereoselective reduction

Calvet, Sandrine,David, Olivier,Vanucci-Bacqué, Corinne,Fargeau-Bellassoued, Marie-Claude,Lhommet, Gérard

, p. 6333 - 6339 (2003)

The preparation of chiral pyrrolidine and piperidine β-enamino esters starting from ω-halogeno β-keto esters, their diastereoselective reduction and the subsequent cleavage of the chiral auxiliary are described.

C/O-Alkylation Ratios in the Ring-Closures of 7-Halo-3-oxo Esters

Brandaenge, Svante,Lindquist, Bo

, p. 807 - 810 (2007/10/02)

Four acyclic 7-halo-3-oxo esters have been treated with bases under various conditions to obtain six-membered ring compounds.These halo keto esters give more O-alkylation (C/O = 0.18-3.2) than do the analogous halo ketones.

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