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CAS

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94450-95-0

2H-Pyran-2-one, tetrahydro-3-(phenylthio)-4-(3,4,5-trimethylphenyl)-, trans- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 94450-95-0 Structure

  • Basic information

    1. Product Name: 2H-Pyran-2-one, tetrahydro-3-(phenylthio)-4-(3,4,5-trimethylphenyl)-, trans-
    2. Synonyms:
    3. CAS NO:94450-95-0
    4. Molecular Formula: C20H22O2S
    5. Molecular Weight: 326.459
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 94450-95-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2H-Pyran-2-one, tetrahydro-3-(phenylthio)-4-(3,4,5-trimethylphenyl)-, trans-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2H-Pyran-2-one, tetrahydro-3-(phenylthio)-4-(3,4,5-trimethylphenyl)-, trans-(94450-95-0)
    11. EPA Substance Registry System: 2H-Pyran-2-one, tetrahydro-3-(phenylthio)-4-(3,4,5-trimethylphenyl)-, trans-(94450-95-0)

  • 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: 94450-95-0(Hazardous Substances Data)

94450-95-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94450-95-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,5 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 94450-95:
(7*9)+(6*4)+(5*4)+(4*5)+(3*0)+(2*9)+(1*5)=150
150 % 10 = 0
So 94450-95-0 is a valid CAS Registry Number.

94450-95-0Downstream Products

94450-95-0Relevant articles and documents

An Useful Synthetic Method for 3-Substituted δ-Lactones. Synthesis of (+/-)-Secocrispiolide

Kato, Michiharu,Ouchi, Akihiko,Yoshikoshi, Akira

, p. 1479 - 1486 (2007/10/02)

2-Phenylthio-2-penten-5-olide (1) acted as a reactive Michael acceptor toward some typical carbon nucleophiles to give 3-substituted 2-phenylthio-5-pentanolides (2) which were convertible both to 3-substituted 5-pentanolides by reductive desulfurization and to 3-substituted 2-penten-5-olides by sulfenic acid syn elimination of the sulfoxides 4 derived from 2.The Pummerer rearrangement of 4 provided 3-substituted 2-phenylthio-2-penten-5-olides and/or 2-hydroxy-2-penten-5-olides. (+/-)-Secocrispiolide was synthesized via the adduct obtained by the Michael reaction of 1 with the Grignard reagent prepared from 2,6-dimethylbenzyl bromide and magnesium.

THE MICHAEL REACTION OF 2-(PHENYLTHIO)-2-PENTEN-5-OLIDE WITH SOME BENZYLIC GRIGNARD REAGENTS. SYNTHESIS OF SECOCRISPIOLIDE

Kato, Michiharu,Ouchi, Akihiko,Yoshikoshi, Akira

, p. 1697 - 1700 (2007/10/02)

The electrophilic reactivity of 2-(phenylthio)-2-penten-5-olide toward some benzylic Grignard reagents was investigated, and 2-methylene-3-(2,6-dimethylbenzyl)-5-pentanolide (secocrispiolide) was synthesized from one of the Michael adducts.

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