Cas 828937-63-9,(2R,3S,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxypent-4-en-1-ol

828937-63-9

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Basic information

Product Name: (2R,3S,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxypent-4-en-1-ol
Synonyms: (2R,3S,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxypent-4-en-1-ol
CAS NO:828937-63-9
Molecular Formula:
Molecular Weight: 298.36
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: (2R,3S,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxypent-4-en-1-ol(CAS DataBase Reference)
NIST Chemistry Reference: (2R,3S,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxypent-4-en-1-ol(828937-63-9)
EPA Substance Registry System: (2R,3S,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxypent-4-en-1-ol(828937-63-9)

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: 828937-63-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 828937-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,8,9,3 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 828937-63:
(8*8)+(7*2)+(6*8)+(5*9)+(4*3)+(3*7)+(2*6)+(1*3)=219
219 % 10 = 9
So 828937-63-9 is a valid CAS Registry Number.

828937-63-9Upstream product

471282-06-1 (2R,3S,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxy-pent-4-en-1-yl acetate

828937-63-9Downstream Products

828937-64-0 (2R,3S,4E)-5-benzenesulfonyl-1-bromo-2,3-isopropylidenedioxypent-4-ene

828937-63-9Relevant academic research and scientific papers

1-Hydroxymethyl-4-phenylsulfonybutadiene, a versatile building block for the synthesis of 2,3,4-trisusbtituted tetrahydrothiophenes

Diez, David,Beneitez, M. Templo,Marcos, Isidro S.,Garrido,Basabe,Urones, Julio G.

, p. 323 - 329 (2004)

A method to synthesize chiral 2,3,4-trisusbtituted tetrahydrothiophenes in both enantiomerically pure forms starting from 1-hydroxymethyl-4- phenylsulfonylbutadiene is described.

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