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209122-21-4

2-Cyclopenten-1-one, 4-acetyl-3,4-dihydroxy-2-methyl- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 209122-21-4 Structure

  • Basic information

    1. Product Name: 2-Cyclopenten-1-one, 4-acetyl-3,4-dihydroxy-2-methyl- (9CI)
    2. Synonyms: 2-Cyclopenten-1-one, 4-acetyl-3,4-dihydroxy-2-methyl- (9CI)
    3. CAS NO:209122-21-4
    4. Molecular Formula: C8H10O4
    5. Molecular Weight: 170.1626
    6. EINECS: N/A
    7. Product Categories: ACETYLGROUP
    8. Mol File: 209122-21-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2-Cyclopenten-1-one, 4-acetyl-3,4-dihydroxy-2-methyl- (9CI)(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-Cyclopenten-1-one, 4-acetyl-3,4-dihydroxy-2-methyl- (9CI)(209122-21-4)
    11. EPA Substance Registry System: 2-Cyclopenten-1-one, 4-acetyl-3,4-dihydroxy-2-methyl- (9CI)(209122-21-4)

  • 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: 209122-21-4(Hazardous Substances Data)

209122-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209122-21-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,1,2 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 209122-21:
(8*2)+(7*0)+(6*9)+(5*1)+(4*2)+(3*2)+(2*2)+(1*1)=94
94 % 10 = 4
So 209122-21-4 is a valid CAS Registry Number.

209122-21-4Upstream product

209122-21-4Downstream Products

209122-21-4Relevant articles and documents

Synthesis of wasabidienone a via a novel acyl rearrangement reaction from carbon to oxygen

Sato, Shingo,Obara, Heitaro,Yusa, Katsuhiro,Sudo, Kazuhiro,Sando, Masaharu,Kagaya, Hiroyuki,Ijichi, Hiroki,Matsuba, Shigeru,Kumazawa, Toshihiro,Onodera, Jun-Ichi

, p. 889 - 893 (2007/10/03)

Wasabidienone A (WA), a tautomeric mixture of 5-hydroxy-3-methoxy-4,6- dimethyl-(6S)-[(2R)-2-methylbutyryloxy]-cyclohexa-2,4-dien-1-one (1a) and 5- hydroxy-3-methoxy-2,6-dimethyl-(6R)-[(2R)-2-methylbutyryloxy]cyclohexa-2,4- dien-1-one (1b) was synthesized via a novel rearrangement reaction of an acyl group from carbon to the β-hydroxy oxygen on the cyclohexadienone ring. This reaction may occur during fermentation of Phoma wasabiae to form WA from WB1.

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