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77939-88-9

4-(2-carboxyphenyl)-4-hydroxybutanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 77939-88-9 Structure

  • Basic information

    1. Product Name: 4-(2-carboxyphenyl)-4-hydroxybutanoic acid
    2. Synonyms:
    3. CAS NO:77939-88-9
    4. Molecular Formula:
    5. Molecular Weight: 224.213
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 77939-88-9.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: 4-(2-carboxyphenyl)-4-hydroxybutanoic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-(2-carboxyphenyl)-4-hydroxybutanoic acid(77939-88-9)
    11. EPA Substance Registry System: 4-(2-carboxyphenyl)-4-hydroxybutanoic acid(77939-88-9)

  • 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: 77939-88-9(Hazardous Substances Data)

77939-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77939-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,3 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77939-88:
(7*7)+(6*7)+(5*9)+(4*3)+(3*9)+(2*8)+(1*8)=199
199 % 10 = 9
So 77939-88-9 is a valid CAS Registry Number.

77939-88-9Downstream Products

77939-88-9Relevant articles and documents

Quinones and Related Compounds in Higher Plants. Part 11. Role of 2-Carboxy-2,3-dihydro-1,4-naphthoquinone and 2-Carboxy-2-(3-methylbut-2-enyl)-2,3-dihydro-1,4-naphthoquinone in the Biosynthesis of Naphthoquinone Congeners of Catalpa ovata Callus Tissues

Inoue, Kenichiro,Ueda, Shinichi,Shiobara, Yoshinori,Kimura, Inami,Inouye, Hiroyuki

, p. 1246 - 1258 (2007/10/02)

Dilution analyses after administration of 14C-labelled 4-(2-carboxyphenyl)-4-oxobutanoic acid (3) to the callus tissues of Catalpa ovata demonstrated the following results: (i) 2-Carboxy-4-oxo-1-tetralone (COT), 2-carboxy-4-hydroxy-1-tetralone (CHT), prenyl-COT (4), and prenyl-CHT (5) are on the biosynthetic pathway of naphthoquinones; (ii) the route passing through COT -> prenyl-COT (4) -> catalponone (6) is the main pathway of the biosynthesis of naphthoquinones, whereas there exists a subsidiary route passing through CHT -> prenyl-CHT (5) -> catalponol (2); (iii) regarding the key intermediates prenyl-COT (4) and catalponone (6), (2S)-prenyl-COT and (2R)-catalponone participate in the biosynthesis and both prenylation and decarboxylation proceed stereoselectively; and (iv) the acid (3) was incorporated into menaquinone-1 (7), 1-hydroxy-2-methylanthraquinone (8), 3-hydroxydehydro-iso-α-lapachone (9), etc., in the callus tissues.Furthermore, administration of 4-(-2-carboxyphenyl)-4-hydroxybutanoic acid (32) to the original Catalpa plant and the callus tissues revealed that (3) is cyclised to COT and then reduced to CHT.

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