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CAS

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908264-55-1

tert-butyl (5R)-6-oxo-7-[(1S)-1-phenylethyl]-1,7-diazaspiro[4.4]nonane-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 908264-55-1 Structure

  • Basic information

    1. Product Name: tert-butyl (5R)-6-oxo-7-[(1S)-1-phenylethyl]-1,7-diazaspiro[4.4]nonane-1-carboxylate
    2. Synonyms:
    3. CAS NO:908264-55-1
    4. Molecular Formula: C20H28N2O3
    5. Molecular Weight: 344.45
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 908264-55-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 497.9°C at 760 mmHg
    3. Flash Point: 254.9°C
    4. Appearance: N/A
    5. Density: 1.16g/cm3
    6. Vapor Pressure: 4.74E-10mmHg at 25°C
    7. Refractive Index: 1.57
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: tert-butyl (5R)-6-oxo-7-[(1S)-1-phenylethyl]-1,7-diazaspiro[4.4]nonane-1-carboxylate(CAS DataBase Reference)
    11. NIST Chemistry Reference: tert-butyl (5R)-6-oxo-7-[(1S)-1-phenylethyl]-1,7-diazaspiro[4.4]nonane-1-carboxylate(908264-55-1)
    12. EPA Substance Registry System: tert-butyl (5R)-6-oxo-7-[(1S)-1-phenylethyl]-1,7-diazaspiro[4.4]nonane-1-carboxylate(908264-55-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 908264-55-1(Hazardous Substances Data)

908264-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 908264-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,2,6 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 908264-55:
(8*9)+(7*0)+(6*8)+(5*2)+(4*6)+(3*4)+(2*5)+(1*5)=181
181 % 10 = 1
So 908264-55-1 is a valid CAS Registry Number.

908264-55-1Relevant articles and documents

Spirobicyclic diamines. Part 3: Synthesis and metal complexation of proline-derived [4.4]-spirodiamines

Kelleher, Fintan,Kelly, Sinead,McKee, Vickie

, p. 9235 - 9242 (2008/02/10)

The syntheses of racemic and homochiral [4.4]-spirolactams, starting from l-proline, in good yields are described. Reduction of the lactam carbonyl group of spirolactams, containing chiral substituents on the lactam nitrogen, with lithium aluminium hydride, gives?a series of homochiral [4.4]-spirodiamines. The crystal structure of one of these spirodiamines on complexation with zinc chloride was obtained. Interestingly it showed a hydrogen-bonded dimeric structure, where the monomers are diastereoisomeric diamines.

Spirobicyclic diamines. Part 2: Synthesis of homochiral diastereoisomeric proline derived [4.4]-spirolactams

Kelleher, Fintan,Kelly, Sinead

, p. 5247 - 5250 (2007/10/03)

l-Proline derived diastereoisomeric [4.4]-spirolactams have been prepared by a reductive-amination reaction of (R)- or (S)-alanine methyl ester, followed by thermal cyclisation of the resulting amine onto the proline ester group in refluxing toluene. Unde

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