Cas 1621092-34-9,(S)-2,6-dimethylene-4-tosyl-5-(4-(trifluoromethyl)phenyl)-1,4-oxazepan-7-one

1621092-34-9

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Basic information

Product Name: (S)-2,6-dimethylene-4-tosyl-5-(4-(trifluoromethyl)phenyl)-1,4-oxazepan-7-one
Synonyms:
CAS NO:1621092-34-9
Molecular Formula:
Molecular Weight: 437.439
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: (S)-2,6-dimethylene-4-tosyl-5-(4-(trifluoromethyl)phenyl)-1,4-oxazepan-7-one(CAS DataBase Reference)
NIST Chemistry Reference: (S)-2,6-dimethylene-4-tosyl-5-(4-(trifluoromethyl)phenyl)-1,4-oxazepan-7-one(1621092-34-9)
EPA Substance Registry System: (S)-2,6-dimethylene-4-tosyl-5-(4-(trifluoromethyl)phenyl)-1,4-oxazepan-7-one(1621092-34-9)

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: 1621092-34-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1621092-34-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,1,0,9 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1621092-34:
(9*1)+(8*6)+(7*2)+(6*1)+(5*0)+(4*9)+(3*2)+(2*3)+(1*4)=129
129 % 10 = 9
So 1621092-34-9 is a valid CAS Registry Number.

1621092-34-9Upstream product

1383438-11-6 C₂₅H₂₆F₃NO₄S

1621092-34-9Downstream Products

1621092-34-9Relevant academic research and scientific papers

Gold(I)-catalyzed synthesis of optically active 1,4-oxazepan-7-ones

Kamimura, Akio,Yamane, Yu,Yo, Ryuichiro,Tanaka, Toshiyuki,Uno, Hidemitsu

, p. 7696 - 7702 (2014)

Optically active seven-membered lactones, dimethyleneoxazepanones, were readily prepared in good yields from chiral β-(N-propargylic)amino-α- methylene carboxylic acid tert-butyl esters in the presence of catalytic amounts of Ph3PAuCl and Cu(OTf)2. A smooth 7-exo-dig cyclization was observed.

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