Cas 125287-66-3,1,1-Dioxo-2,5-dihydro-1H-1λ<sup>6</sup>-thiophene-3-sulfonic acid 4-nitro-phenyl ester

125287-66-3

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Basic information

Product Name: 1,1-Dioxo-2,5-dihydro-1H-1λ⁶-thiophene-3-sulfonic acid 4-nitro-phenyl ester
Synonyms:
CAS NO:125287-66-3
Molecular Formula:
Molecular Weight: 319.316
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: 1,1-Dioxo-2,5-dihydro-1H-1λ⁶-thiophene-3-sulfonic acid 4-nitro-phenyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 1,1-Dioxo-2,5-dihydro-1H-1λ⁶-thiophene-3-sulfonic acid 4-nitro-phenyl ester(125287-66-3)
EPA Substance Registry System: 1,1-Dioxo-2,5-dihydro-1H-1λ⁶-thiophene-3-sulfonic acid 4-nitro-phenyl ester(125287-66-3)

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: 125287-66-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 125287-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,2,8 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125287-66:
(8*1)+(7*2)+(6*5)+(5*2)+(4*8)+(3*7)+(2*6)+(1*6)=133
133 % 10 = 3
So 125287-66-3 is a valid CAS Registry Number.

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125287-66-3Relevant academic research and scientific papers

REACTION OF CHLOROSULFONYLTHIOLENE- AND -THIOLANE-1,1-DIOXIDES WITH AMINES AND HYDROXYCOMPOUNDS

Tukhar', A. A.,Bezuglyi, Yu. V.,Foremnaya, V. P.,Bratunets, A. G.,Shakhvorost, A. M.

, p. 393 - 397 (2007/10/02)

Sulfonylamides and sulfonylesters of thiolene- and thiolane-1,1-dioxides are prepared by reaction of chlorosulfonylthiolene- and -thiolane-1,1-dioxides with amines and hydroxycompounds.The structure of the compounds is proved based an IR spectra and 13C N

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