Cas 131771-67-0,(2S,3R,4S,5R)-2-Benzenesulfonyl-3,4,5-tris-benzyloxy-tetrahydro-pyran

131771-67-0

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Basic information

Product Name: (2S,3R,4S,5R)-2-Benzenesulfonyl-3,4,5-tris-benzyloxy-tetrahydro-pyran
Synonyms: (2S,3R,4S,5R)-2-Benzenesulfonyl-3,4,5-tris-benzyloxy-tetrahydro-pyran
CAS NO:131771-67-0
Molecular Formula:
Molecular Weight: 544.668
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: (2S,3R,4S,5R)-2-Benzenesulfonyl-3,4,5-tris-benzyloxy-tetrahydro-pyran(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3R,4S,5R)-2-Benzenesulfonyl-3,4,5-tris-benzyloxy-tetrahydro-pyran(131771-67-0)
EPA Substance Registry System: (2S,3R,4S,5R)-2-Benzenesulfonyl-3,4,5-tris-benzyloxy-tetrahydro-pyran(131771-67-0)

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: 131771-67-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 131771-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,7 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131771-67:
(8*1)+(7*3)+(6*1)+(5*7)+(4*7)+(3*1)+(2*6)+(1*7)=120
120 % 10 = 0
So 131771-67-0 is a valid CAS Registry Number.

131771-67-0Upstream product

131771-66-9 phenyl 2,3,4-tri-O-benzyl-1-thio-β-D-xylopyranoside

131771-67-0Downstream Products

131771-67-0Relevant academic research and scientific papers

A Convenient Synthesis of Pyranoid Ene Lactones from Phenyl Glycosyl Sulfones

Qiu, Dongxu,Schmidt, Richard R.

, p. 875 - 877 (1990)

O-Benzyl protected pyranoid ene lactones (5,6-dihydro-2H-pyran-2-ones) 4a-c, 8 were obtained in high yield in a two-step procedure.Treatment of the phenyl glycosyl sulfones 2a-d, 6, which were readily prepared from their corresponding sulfides, with lithi

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