Cas 221319-75-1,(S)-(-)-6-(N-benzyloxycarbonylprolylamino)-2,2-dimethyl-1,3-oxazepan-4-on-3-ylacetic acid ethyl ester

221319-75-1

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Basic information

Product Name: (S)-(-)-6-(N-benzyloxycarbonylprolylamino)-2,2-dimethyl-1,3-oxazepan-4-on-3-ylacetic acid ethyl ester
Synonyms: (S)-(-)-6-(N-benzyloxycarbonylprolylamino)-2,2-dimethyl-1,3-oxazepan-4-on-3-ylacetic acid ethyl ester
CAS NO:221319-75-1
Molecular Formula:
Molecular Weight: 475.542
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)-(-)-6-(N-benzyloxycarbonylprolylamino)-2,2-dimethyl-1,3-oxazepan-4-on-3-ylacetic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-(-)-6-(N-benzyloxycarbonylprolylamino)-2,2-dimethyl-1,3-oxazepan-4-on-3-ylacetic acid ethyl ester(221319-75-1)
EPA Substance Registry System: (S)-(-)-6-(N-benzyloxycarbonylprolylamino)-2,2-dimethyl-1,3-oxazepan-4-on-3-ylacetic acid ethyl ester(221319-75-1)

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: 221319-75-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 221319-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,3,1 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 221319-75:
(8*2)+(7*2)+(6*1)+(5*3)+(4*1)+(3*9)+(2*7)+(1*5)=101
101 % 10 = 1
So 221319-75-1 is a valid CAS Registry Number.

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221319-75-1Relevant academic research and scientific papers

Ex-chiral pool synthesis of aminooxazepinones as conformationally restricted β-amino acid analogs

Michel, Dorothee,Waibel, Reiner,Gmeiner, Peter

, p. 365 - 372 (2007/10/03)

Starting from natural asparagine, an efficient synthesis of the dibenzyl protected 6-amino-1,3-oxazepin-4-one (7) is reported. According to NMR based conformational studies, the lactam-bridged β-amino acid analog (7) adopts preferentially a twisted boat s

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