Cas 87967-94-0,4-Isoxazolecarboxaldehyde, 5-ethyl-3-methyl-

87967-94-0

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Basic information

Product Name: 4-Isoxazolecarboxaldehyde, 5-ethyl-3-methyl-
Synonyms: 4-Isoxazolecarboxaldehyde,5-ethyl-3-methyl;
CAS NO:87967-94-0
Molecular Formula: C7H9NO2
Molecular Weight: 139.15200
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: 241.4±35.0 °C(Predicted)
Flash Point: N/A
Appearance: N/A
Density: 1.102±0.06 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-Isoxazolecarboxaldehyde, 5-ethyl-3-methyl-(CAS DataBase Reference)
NIST Chemistry Reference: 4-Isoxazolecarboxaldehyde, 5-ethyl-3-methyl-(87967-94-0)
EPA Substance Registry System: 4-Isoxazolecarboxaldehyde, 5-ethyl-3-methyl-(87967-94-0)

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: 87967-94-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 87967-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,6 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87967-94:
(7*8)+(6*7)+(5*9)+(4*6)+(3*7)+(2*9)+(1*4)=210
210 % 10 = 0
So 87967-94-0 is a valid CAS Registry Number.

87967-94-0Upstream product

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87967-94-0Relevant academic research and scientific papers

NEUTRAL DICHROMATE OXIDATION. PREPARATION AND UTILITY OF ISOXAZOLE ALDEHYDES

Natale, Nicholas R.,Quincy, David A.

, p. 817 - 822 (2007/10/02)

Isoxazole alcohols 1 can be oxidized by potassium dichromate in neutral organic media to give the corresponding aldehydes, 2 without destruction of the isoxazole ring.Isoxazole aldehydes 2 are of utility as starting materials for 4-(4'-isoxazyl)-1,4-dihydropyridines 3.

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