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26590-20-5

Methyltetrahydrophthalic anhydride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 26590-20-5 Structure

  • Basic information

    1. Product Name: Methyltetrahydrophthalic anhydride
    2. Synonyms: 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydromethyl-;3a,4,7,7a-tetrahydromethyl-3-isobenzofurandione;3-Isobenzofurandione,3a,4,7,7a-tetrahydromethyl-1;AC 220;AC 220J;ac220;ac220j;Lindride
    3. CAS NO:26590-20-5
    4. Molecular Formula: C9H10O3
    5. Molecular Weight: 166.17
    6. EINECS: 234-290-7
    7. Product Categories: Diels-Alder Adducts;Resin
    8. Mol File: 26590-20-5.mol

  • Chemical Properties

    1. Melting Point: 63-64 °C
    2. Boiling Point: 254.38°C (rough estimate)
    3. Flash Point: 146.8oC
    4. Appearance: light yellow transparent liquid
    5. Density: 1.1708 (rough estimate)
    6. Refractive Index: 1.5500 (estimate)
    7. Storage Temp.: -20°C Freezer
    8. Solubility: DMSO (Slightly), Methanol (Slightly)
    9. CAS DataBase Reference: Methyltetrahydrophthalic anhydride(CAS DataBase Reference)
    10. NIST Chemistry Reference: Methyltetrahydrophthalic anhydride(26590-20-5)
    11. EPA Substance Registry System: Methyltetrahydrophthalic anhydride(26590-20-5)

  • 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: 26590-20-5(Hazardous Substances Data)

26590-20-5 Usage

Chemical Properties

light yellow liquid,colorless liquid

Uses

AC 220 is a uniquely potent and selective inhibitor of FLT3 for the treatment of acute myeloid leukemia (AML).

Definition

ChEBI: A cyclic dicarboxylic anhydride that is the cyclic anhydride of methyltetrahydrophthalic acid.

Check Digit Verification of cas no

The CAS Registry Mumber 26590-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,5,9 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 26590-20:
(7*2)+(6*6)+(5*5)+(4*9)+(3*0)+(2*2)+(1*0)=115
115 % 10 = 5
So 26590-20-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H22O7/c1-17(9-5-3-7-11(17)13(19)20)15(23)25-16(24)18(2)10-6-4-8-12(18)14(21)22/h3-6,11-12H,7-10H2,1-2H3,(H,19,20)(H,21,22)

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