Cas 347322-42-3,ethyl 7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

347322-42-3

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Basic information

Product Name: ethyl 7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
Synonyms: ethyl 7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS NO:347322-42-3
Molecular Formula: C17H18N2O3S
Molecular Weight: 330.40142
EINECS: N/A
Product Categories: N/A
Mol File: 347322-42-3.mol
Article Data: 2

Chemical Properties

Melting Point: 224-225 °C(Solv: ethanol (64-17-5))
Boiling Point: 463.2±55.0 °C(Predicted)
Flash Point: N/A
Appearance: /
Density: 1.32±0.1 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
PKA: -1.72±0.60(Predicted)
CAS DataBase Reference: ethyl 7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: ethyl 7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate(347322-42-3)
EPA Substance Registry System: ethyl 7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate(347322-42-3)

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: 347322-42-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 347322-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,7,3,2 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 347322-42:
(8*3)+(7*4)+(6*7)+(5*3)+(4*2)+(3*2)+(2*4)+(1*2)=133
133 % 10 = 3
So 347322-42-3 is a valid CAS Registry Number.

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347322-42-3Relevant articles and documents

Synthesis of ethyl-5-(substituted phenyl)-7-methyl-3-oxo-3,5-dihydro-2H- thiazolo[3,2-a]-pyrimidine-6-carboxylates

Pathak, Arun,Narayanaswamy, Venugopala Katharigatta,Joshi, Aakanksha,Rao, Gopal Krishna,Devi, Kalpana

experimental part, p. 273 - 276 (2011/12/14)

A series of ethyl-5-(substituted phenyl)-7-methyl-3-oxo-3,5-dihydro-2H- thiazolo [3,2-a] pyrimidine-6-carboxylates (2a-l) were synthesized by cyclocondensation of ethyl-6-methyl-4-(substituted phenyl)-2-thioxo-1,2,3,4- tetrahydropyrimidine-5-carboxylates,

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