Cas 255391-49-2,Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[6-(4-chloro-phenyl)-3-cyano-2-thioxo-2H-pyridin-1-yl]-tetrahydro-pyran-3-yl ester

255391-49-2

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Basic information

Product Name: Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[6-(4-chloro-phenyl)-3-cyano-2-thioxo-2H-pyridin-1-yl]-tetrahydro-pyran-3-yl ester
Synonyms: Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[6-(4-chloro-phenyl)-3-cyano-2-thioxo-2H-pyridin-1-yl]-tetrahydro-pyran-3-yl ester
CAS NO:255391-49-2
Molecular Formula:
Molecular Weight: 577.012
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: Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[6-(4-chloro-phenyl)-3-cyano-2-thioxo-2H-pyridin-1-yl]-tetrahydro-pyran-3-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[6-(4-chloro-phenyl)-3-cyano-2-thioxo-2H-pyridin-1-yl]-tetrahydro-pyran-3-yl ester(255391-49-2)
EPA Substance Registry System: Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[6-(4-chloro-phenyl)-3-cyano-2-thioxo-2H-pyridin-1-yl]-tetrahydro-pyran-3-yl ester(255391-49-2)

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: 255391-49-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 255391-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,5,3,9 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 255391-49:
(8*2)+(7*5)+(6*5)+(5*3)+(4*9)+(3*1)+(2*4)+(1*9)=152
152 % 10 = 2
So 255391-49-2 is a valid CAS Registry Number.

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255391-49-2Relevant academic research and scientific papers

Synthesis of N-glycosylated pyridines as new antimetabolite agents

Hussain, Badria A.,Attia, Adel M.,Elgemeie, Galal E. H.

, p. 2335 - 2343 (1999)

Condensation of cyanoacetamide and cyanothioacetamide with the sodium salts of α-(hydroxymethylene)alkanones afforded the pyridine-2(1H)-ones and their corresponding thiones 3. Compounds 3 served as a key intermediates for the synthesis of N-glycosylated pyridines.

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