Cas 89889-75-8,Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(6-benzyl-3-methyl-7-oxo-6,7-dihydro-pyrazolo[4,3-d]pyrimidin-1-yl)-tetrahydro-furan-3-yl ester

89889-75-8

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Basic information

Product Name: Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(6-benzyl-3-methyl-7-oxo-6,7-dihydro-pyrazolo[4,3-d]pyrimidin-1-yl)-tetrahydro-furan-3-yl ester
Synonyms: Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(6-benzyl-3-methyl-7-oxo-6,7-dihydro-pyrazolo[4,3-d]pyrimidin-1-yl)-tetrahydro-furan-3-yl ester
CAS NO:89889-75-8
Molecular Formula:
Molecular Weight: 498.492
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,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(6-benzyl-3-methyl-7-oxo-6,7-dihydro-pyrazolo[4,3-d]pyrimidin-1-yl)-tetrahydro-furan-3-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(6-benzyl-3-methyl-7-oxo-6,7-dihydro-pyrazolo[4,3-d]pyrimidin-1-yl)-tetrahydro-furan-3-yl ester(89889-75-8)
EPA Substance Registry System: Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(6-benzyl-3-methyl-7-oxo-6,7-dihydro-pyrazolo[4,3-d]pyrimidin-1-yl)-tetrahydro-furan-3-yl ester(89889-75-8)

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: 89889-75-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 89889-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,8 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89889-75:
(7*8)+(6*9)+(5*8)+(4*8)+(3*9)+(2*7)+(1*5)=228
228 % 10 = 8
So 89889-75-8 is a valid CAS Registry Number.

89889-75-8Upstream product

89889-75-8Downstream Products

89889-83-8 6-Benzyl-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-methyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one

89889-75-8Relevant academic research and scientific papers

Pyrazolo[4,3-d]pyrimidine nucleosides. Synthesis and antiviral activity of 1-β-D-ribofuranosyl-3-methyl-6-substituted-7 H-pyrazolo[4,3-d]pyrimidin-7-ones

Baraldi,Simoni,Periotto,Manfredini,Guarneri,Manservigi,Cassai,Bertolasi

, p. 986 - 990 (2007/10/02)

N1 analogues of formycin B, with substituents at the 3 and 6 positions of the pyrazolo[4,3-d]pyrimidine moiety were synthesized by the direct SnCl4-catalyzed ribosylation method. The site of the glycosidic linkage and the anomeric co

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