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50991-81-6

3,5,7-Trimethoxy-2-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-methoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-chromen-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 50991-81-6 Structure

  • Basic information

    1. Product Name: 3,5,7-Trimethoxy-2-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-methoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-chromen-4-one
    2. Synonyms:
    3. CAS NO:50991-81-6
    4. Molecular Formula:
    5. Molecular Weight: 576.598
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 50991-81-6.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: 3,5,7-Trimethoxy-2-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-methoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-chromen-4-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3,5,7-Trimethoxy-2-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-methoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-chromen-4-one(50991-81-6)
    11. EPA Substance Registry System: 3,5,7-Trimethoxy-2-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-methoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-chromen-4-one(50991-81-6)

  • 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: 50991-81-6(Hazardous Substances Data)

50991-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50991-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,9 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 50991-81:
(7*5)+(6*0)+(5*9)+(4*9)+(3*1)+(2*8)+(1*1)=136
136 % 10 = 6
So 50991-81-6 is a valid CAS Registry Number.

50991-81-6Upstream product

50991-81-6Downstream Products

50991-81-6Relevant articles and documents

A FLAVONOL GLUCOSIDE FROM TYPHA LATIFOLIA

Woo, Won Sick,Choi, Jae Sue,Kang, Sam Sik

, p. 2881 - 2882 (1983)

Chromatographic separation of the butanol-soluble part of the methanol extract of Typha latifolia leaves resulted in the isolation of a new flavonoid, 3,3'-di-O-methylquercetin 4'-O-glucosode, together with the known isorhamnetin 3-O-glucoside and 3-O-neohesperidoside. - Key Word Index: Typha latipholia; Typhaceae; flavonoid glucoside; 3,3'-di-O-methylquercetin 4'-O-glucoside.

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