Welcome to LookChem.com Sign In|Join Free

CAS

  • or

173210-20-3

2H-Naphtho[1,2-b]pyran-2-one, 4-chloro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173210-20-3 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 173210-20-3 Structure

  • Basic information

    1. Product Name: 2H-Naphtho[1,2-b]pyran-2-one, 4-chloro-
    2. Synonyms:
    3. CAS NO:173210-20-3
    4. Molecular Formula: C13H7ClO2
    5. Molecular Weight: 230.65
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 173210-20-3.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: 2H-Naphtho[1,2-b]pyran-2-one, 4-chloro-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2H-Naphtho[1,2-b]pyran-2-one, 4-chloro-(173210-20-3)
    11. EPA Substance Registry System: 2H-Naphtho[1,2-b]pyran-2-one, 4-chloro-(173210-20-3)

  • 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: 173210-20-3(Hazardous Substances Data)

173210-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173210-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,1 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 173210-20:
(8*1)+(7*7)+(6*3)+(5*2)+(4*1)+(3*0)+(2*2)+(1*0)=93
93 % 10 = 3
So 173210-20-3 is a valid CAS Registry Number.

173210-20-3Relevant articles and documents

Pyran derivatives XX. 2-Aminochromone benzo-fused derivatives with antiproliferative properties

Roma, Giorgio,Di Braccio, Mario,Grossi, Giancarlo,Marzano, Cristina,Simonato, Morena,Bordin, Franco

, p. 494 - 503 (1998)

The N-substituted 2-aminochromones 1 and their benzo-fused derivatives 2-4 described herein were mostly prepared by treating the corresponding (methylthio) derivatives 10-13 with an excess of the proper amines. Only the morpholino derivatives 3d and 4c we

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 173210-20-3