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1261119-69-0

JSTX 4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1261119-69-0 Structure

  • Basic information

    1. Product Name: JSTX 4
    2. Synonyms:
    3. CAS NO:1261119-69-0
    4. Molecular Formula:
    5. Molecular Weight: 636.752
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1261119-69-0.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: JSTX 4(CAS DataBase Reference)
    10. NIST Chemistry Reference: JSTX 4(1261119-69-0)
    11. EPA Substance Registry System: JSTX 4(1261119-69-0)

  • 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: 1261119-69-0(Hazardous Substances Data)

1261119-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1261119-69-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,1,1 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1261119-69:
(9*1)+(8*2)+(7*6)+(6*1)+(5*1)+(4*1)+(3*9)+(2*6)+(1*9)=130
130 % 10 = 0
So 1261119-69-0 is a valid CAS Registry Number.

1261119-69-0Upstream product

1261119-69-0Downstream Products

1261119-69-0Relevant articles and documents

Solid-phase synthesis and biological evaluation of Joro spider toxin-4 from Nephila clavata

Barslund, Anne F.,Poulsen, Mette H.,Bach, Tinna B.,Lucas, Simon,Kristensen, Anders S.,Stromgaard, Kristian

, p. 483 - 486 (2011)

Polyamine toxins from orb weaver spiders are attractive pharmacological tools particularly for studies of ionotropic glutamate (iGlu) receptors in the brain. These polyamine toxins are biosynthesized in a combinatorial manner, providing a plethora of related, but structurally complex toxins to be exploited in biological studies. Here, we have used solid-phase synthetic methodology for the efficient synthesis of Joro spider toxin-4 (JSTX-4) (1) from Nephila clavata, providing sufficient amounts of the toxin for biological evaluation at iGlu receptor subtypes using electrophysiology. Biological evaluation revealed that JSTX-4 inhibits iGlu receptors only in high μM concentrations, thereby being substantially less potent than structurally related polyamine toxins.

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