Cas 51948-01-7,N-(3-forMyl-4,5-diMethylthiophen-2-yl)acetaMide

51948-01-7

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Basic information

Product Name: N-(3-forMyl-4,5-diMethylthiophen-2-yl)acetaMide
Synonyms: N-(3-forMyl-4,5-diMethylthiophen-2-yl)acetaMide;N-(3-Formyl-4,5-dimethyl-2-thienyl)acetamide
CAS NO:51948-01-7
Molecular Formula: 9H11NO2S
Molecular Weight: 197.25414
EINECS: N/A
Product Categories: N/A
Mol File: 51948-01-7.mol

Chemical Properties

Melting Point: 136℃
Boiling Point: 375.0±42.0 °C(Predicted)
Flash Point: N/A
Appearance: /
Density: 1.262
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
PKA: 14.39±0.70(Predicted)
CAS DataBase Reference: N-(3-forMyl-4,5-diMethylthiophen-2-yl)acetaMide(CAS DataBase Reference)
NIST Chemistry Reference: N-(3-forMyl-4,5-diMethylthiophen-2-yl)acetaMide(51948-01-7)
EPA Substance Registry System: N-(3-forMyl-4,5-diMethylthiophen-2-yl)acetaMide(51948-01-7)

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: 51948-01-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 51948-01-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,4 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51948-01:
(7*5)+(6*1)+(5*9)+(4*4)+(3*8)+(2*0)+(1*1)=127
127 % 10 = 7
So 51948-01-7 is a valid CAS Registry Number.

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51948-01-7Relevant academic research and scientific papers

A Versatile New Synthesis of Quinolines and Related Fused Pyridines. Part 7. The Conversion of Acetamidothiophens into Thienopyridines

Meth-Cohn, Otto,Narine, Brahma,Tarnowski, Brian

, p. 1531 - 1536 (2007/10/02)

5-Substituted-2-acetamidothiophens are converted into 2-acetamidothiophen-3-carbaldehydes in good yield with equimolar amounts of dimethylformamide and phosphoryl chloride in hot dichloroethane.However, under similar conditions but with three mol of phosp

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