Cas 138802-20-7,[(1S,2R,3R)-2-Hydroxy-1-isopropyl-3-methyl-4-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-yl)-4-oxo-butyl]-methyl-carbamic acid tert-butyl ester

138802-20-7

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Basic information

Product Name: [(1S,2R,3R)-2-Hydroxy-1-isopropyl-3-methyl-4-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-yl)-4-oxo-butyl]-methyl-carbamic acid tert-butyl ester
Synonyms:
CAS NO:138802-20-7
Molecular Formula:
Molecular Weight: 448.56
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: [(1S,2R,3R)-2-Hydroxy-1-isopropyl-3-methyl-4-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-yl)-4-oxo-butyl]-methyl-carbamic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: [(1S,2R,3R)-2-Hydroxy-1-isopropyl-3-methyl-4-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-yl)-4-oxo-butyl]-methyl-carbamic acid tert-butyl ester(138802-20-7)
EPA Substance Registry System: [(1S,2R,3R)-2-Hydroxy-1-isopropyl-3-methyl-4-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-yl)-4-oxo-butyl]-methyl-carbamic acid tert-butyl ester(138802-20-7)

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: 138802-20-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138802-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,0 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138802-20:
(8*1)+(7*3)+(6*8)+(5*8)+(4*0)+(3*2)+(2*2)+(1*0)=127
127 % 10 = 7
So 138802-20-7 is a valid CAS Registry Number.

138802-20-7Upstream product

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138802-20-7Relevant academic research and scientific papers

On the reversal of the stereoselectivity in the Evans aldol reaction of α-amino aldehydes

Hayashi,Hamada,Shioiri

, p. 7287 - 7290 (1991)

Reversal of the stereoselectivity in the Evans aldol reaction of Boc-(S)-prolinal (3), observed during the total synthesis of dolastatin 10 (1), was proved to be due to the amounts of dibutylboron triflate and triethylamine. (R)-Alaninal derivatives (14)

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