Cas 568543-67-9,(4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-ACETONITRILE

568543-67-9

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Product Name: (4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-ACETONITRILE
Synonyms: (4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-ACETONITRILE;1,4,5,6,7,8-hexahydro-4-oxo-[1]Benzothieno[2,3-d]pyrimidin-2-acetonitrile;2-(4-oxo-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-2-yl)acetonitrile
CAS NO:568543-67-9
Molecular Formula: C₁₂H₁₁N₃OS
Molecular Weight: 245.3
EINECS: N/A
Product Categories: N/A
Mol File: 568543-67-9.mol

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: (4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-ACETONITRILE(CAS DataBase Reference)
NIST Chemistry Reference: (4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-ACETONITRILE(568543-67-9)
EPA Substance Registry System: (4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-ACETONITRILE(568543-67-9)

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: 568543-67-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 568543-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,8,5,4 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 568543-67:
(8*5)+(7*6)+(6*8)+(5*5)+(4*4)+(3*3)+(2*6)+(1*7)=199
199 % 10 = 9
So 568543-67-9 is a valid CAS Registry Number.

568543-67-9Upstream product

568543-67-9Downstream Products

872103-08-7 9-(2-hydroxybenzoyl)-12-oxo-1,2,3,4-tetrahydro-12H-[1]benzothieno[2,3-d]pyrido[1,2-a]pyrimidine-7-carbonitrile

568543-67-9Relevant academic research and scientific papers

Utility of a 2-Aminothiophene-3-carboxamide in the synthesis of thienopyridines and thienopyrimidines

Mohareb, Rafat M.,Sherif, Sherif M.,Gaber, Hatem M.,Ghabrial, Sami S.,Aziz, Susan I.

, p. 459 - 467 (2003)

The article discussed about the utility of a 2-aminothiophene-3-carboxamide in the synthesis of Theinopyridines and theinopyrimidines. The reactivity of the compound toward a variety of chemical reagents was studied. The reaction mixture was evaporated in vacuo and triturated with cold water, whereby the resulting solid product was collected by filtration and crystallized from the proper solvent.

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