Cas 221632-48-0,(E)-3-Bromo-4-(4-dodecyl-phenyl)-4-oxo-but-2-enoic acid

221632-48-0

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Basic information

Product Name: (E)-3-Bromo-4-(4-dodecyl-phenyl)-4-oxo-but-2-enoic acid
Synonyms: (E)-3-Bromo-4-(4-dodecyl-phenyl)-4-oxo-but-2-enoic acid
CAS NO:221632-48-0
Molecular Formula:
Molecular Weight: 423.39
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: (E)-3-Bromo-4-(4-dodecyl-phenyl)-4-oxo-but-2-enoic acid(CAS DataBase Reference)
NIST Chemistry Reference: (E)-3-Bromo-4-(4-dodecyl-phenyl)-4-oxo-but-2-enoic acid(221632-48-0)
EPA Substance Registry System: (E)-3-Bromo-4-(4-dodecyl-phenyl)-4-oxo-but-2-enoic acid(221632-48-0)

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: 221632-48-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 221632-48-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,6,3 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 221632-48:
(8*2)+(7*2)+(6*1)+(5*6)+(4*3)+(3*2)+(2*4)+(1*8)=100
100 % 10 = 0
So 221632-48-0 is a valid CAS Registry Number.

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221632-48-0Relevant academic research and scientific papers

Synthesis of substituted benzoylacrylic acids as potential antagonists of phospholipase A2

Nuhn,Herrmann,Radman

, p. 93 - 98 (2007/10/03)

Long chain alkylbenzenes were acylated with maleic anhydride and substituted maleic anhydrides. The resulting benzoyl acrylic acids were tested on phospholipase A2. The isomeric ratio (Z/E) of the benzoyl acrylic acids was estimated by NMR spectroscopy. A few acrylic acids cyclized to hydroxybutenolids.

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