Cas 768368-54-3,Toluene-4-sulfonic acid 3,9,9-trimethyl-7,11-dioxo-8,10-dioxa-1-aza-spiro[5.5]undec-3-en-1-yl ester

768368-54-3

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Basic information

Product Name: Toluene-4-sulfonic acid 3,9,9-trimethyl-7,11-dioxo-8,10-dioxa-1-aza-spiro[5.5]undec-3-en-1-yl ester
Synonyms: Toluene-4-sulfonic acid 3,9,9-trimethyl-7,11-dioxo-8,10-dioxa-1-aza-spiro[5.5]undec-3-en-1-yl ester
CAS NO:768368-54-3
Molecular Formula:
Molecular Weight: 395.433
EINECS: N/A
Product Categories: N/A
Mol File: 768368-54-3.mol
Article Data: 2

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: Toluene-4-sulfonic acid 3,9,9-trimethyl-7,11-dioxo-8,10-dioxa-1-aza-spiro[5.5]undec-3-en-1-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Toluene-4-sulfonic acid 3,9,9-trimethyl-7,11-dioxo-8,10-dioxa-1-aza-spiro[5.5]undec-3-en-1-yl ester(768368-54-3)
EPA Substance Registry System: Toluene-4-sulfonic acid 3,9,9-trimethyl-7,11-dioxo-8,10-dioxa-1-aza-spiro[5.5]undec-3-en-1-yl ester(768368-54-3)

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: 768368-54-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 768368-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,8,3,6 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 768368-54:
(8*7)+(7*6)+(6*8)+(5*3)+(4*6)+(3*8)+(2*5)+(1*4)=223
223 % 10 = 3
So 768368-54-3 is a valid CAS Registry Number.

768368-54-3Upstream product

768368-54-3Downstream Products

29681-38-7 methyl 5-methylpyridine-2-carboxylate

768368-54-3Relevant articles and documents

Preparation of substituted pyridines via regiocontrolled [4 + 2] cycloadditions of oximinosulfonates: Methyl 5-methylpyridine-2-carboxylate [(2-pyridinecarboxylic acid, 5-methyl-, methyl ester)]

Danheiser, Rick L.,Renslo, Adam R.,Amos, David T.,Wright, Graham T.,Krause, Helga,Fürstner, Alois

, p. 133 - 143 (2017/09/23)

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