Cas 85291-33-4,methyl 3-hydroxy-3,4-bis{4-nitrophenyl}-2-methyl-4-oxobutanoate

85291-33-4

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Basic information

Product Name: methyl 3-hydroxy-3,4-bis{4-nitrophenyl}-2-methyl-4-oxobutanoate
Synonyms: methyl 3-hydroxy-3,4-bis{4-nitrophenyl}-2-methyl-4-oxobutanoate
CAS NO:85291-33-4
Molecular Formula: C18H16N2O8
Molecular Weight: 388.32824
EINECS: N/A
Product Categories: N/A
Mol File: 85291-33-4.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: methyl 3-hydroxy-3,4-bis{4-nitrophenyl}-2-methyl-4-oxobutanoate(CAS DataBase Reference)
NIST Chemistry Reference: methyl 3-hydroxy-3,4-bis{4-nitrophenyl}-2-methyl-4-oxobutanoate(85291-33-4)
EPA Substance Registry System: methyl 3-hydroxy-3,4-bis{4-nitrophenyl}-2-methyl-4-oxobutanoate(85291-33-4)

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: 85291-33-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 85291-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,9 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85291-33:
(7*8)+(6*5)+(5*2)+(4*9)+(3*1)+(2*3)+(1*3)=144
144 % 10 = 4
So 85291-33-4 is a valid CAS Registry Number.

85291-33-4Upstream product

6067-45-4 4,4'-dinitrobenzil

85291-33-4Downstream Products

85291-33-4Relevant articles and documents

CHEMISTRY OF KETENE ACETALS V. CATALYZED AND NON-CATALYZED (2+2)- AND (4+2)-CYCLOADDITIONS BETWEEN 1,2-DIKETONES AND KETENE ACETALS

Bakker, C. G.,Scheeren, J. W.,Nivard, R. J. F.

, p. 96 - 102 (2007/10/02)

Generally, 1,1-dimethoxypropene (CH3CH=C(OMe)2, 1b) yields only (2+2)-cycloadducts, viz. oxetanes (3) and bis-oxetanes (4), in reactions with 1,2-diketones; (4+2)-cycloaddition products, viz. dihydrodioxins (5), are not formed because of their thermodynam

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