Cas 137145-22-3,5-Thia-10-azaspiro[3.6]decane-8-carboxylic acid, 1,1,3,3-tetramethyl-7-(4-nitrophenyl)-2,9-dioxo-, methyl ester, cis-

137145-22-3

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Basic information

Product Name: 5-Thia-10-azaspiro[3.6]decane-8-carboxylic acid, 1,1,3,3-tetramethyl-7-(4-nitrophenyl)-2,9-dioxo-, methyl ester, cis-
Synonyms:
CAS NO:137145-22-3
Molecular Formula: C20H24N2O6S
Molecular Weight: 420.486
EINECS: N/A
Product Categories: N/A
Mol File: 137145-22-3.mol
Article Data: 1

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: 5-Thia-10-azaspiro[3.6]decane-8-carboxylic acid, 1,1,3,3-tetramethyl-7-(4-nitrophenyl)-2,9-dioxo-, methyl ester, cis-(CAS DataBase Reference)
NIST Chemistry Reference: 5-Thia-10-azaspiro[3.6]decane-8-carboxylic acid, 1,1,3,3-tetramethyl-7-(4-nitrophenyl)-2,9-dioxo-, methyl ester, cis-(137145-22-3)
EPA Substance Registry System: 5-Thia-10-azaspiro[3.6]decane-8-carboxylic acid, 1,1,3,3-tetramethyl-7-(4-nitrophenyl)-2,9-dioxo-, methyl ester, cis-(137145-22-3)

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: 137145-22-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 137145-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,4 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137145-22:
(8*1)+(7*3)+(6*7)+(5*1)+(4*4)+(3*5)+(2*2)+(1*2)=113
113 % 10 = 3
So 137145-22-3 is a valid CAS Registry Number.

137145-22-3Upstream product

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137145-22-3Relevant articles and documents

Can polymerization trap intermediates in 1,3-dipolar cycloadditions?

Huisgen, Rolf,Penelle, Jacques,Mloston, Grzegorz,Padias, Anne Buyle,Hall Jr.

, p. 266 - 274 (2007/10/02)

2,2,4,4-Tetramethyl-3-thioxocyclobutanone 5-methylide (TTCM) is a nucleophilic 1,3-dipole which is known to undergo two-step cycloadditions to very electron poor olefins. When this 1,3-dipole is generated from its precursor, the 1,3,4-thiadiazoline 7, in

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