Welcome to LookChem.com Sign In|Join Free
  • or
fluorescein di-p-guanidinobenzoate dihydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83616-11-9

Post Buying Request

83616-11-9 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

83616-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83616-11-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,1 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83616-11:
(7*8)+(6*3)+(5*6)+(4*1)+(3*6)+(2*1)+(1*1)=129
129 % 10 = 9
So 83616-11-9 is a valid CAS Registry Number.

83616-11-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name fluorescein di-p-guanidinobenzoate dihydrochloride

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:83616-11-9 SDS

83616-11-9Relevant academic research and scientific papers

p-Guanidinobenzoic Acid Esters of Fluorescein as Active-Site Titrants of Serine Proteases

Melhado, L. Lee,Peltz, Stuart W.,Leytus, Steven P.,Mangel, Walter F.

, p. 7299 - 7306 (1982)

Two active-site titrants of serine proteases, fluorescein mono-p-guanidinobenzoate hydrochloride (FMGB*HCl) and fluorescein di-p-guanidinobenzoate dihydrochloride (FDGB*2HCl), have been synthesized, purified, and chemically and enzymatically characterized.Electronic absorbtion and fluorescence emission spectra, fluorescence lifetimes and quantum yields, solubilities, and rates of spontaneous hydrolysis at pH 7-10 are reported.Macroscopic and microscopic kinetic constants for interaction of FMGB*HCl with trypsin, urokinase, plasmin, and trombin have been determined.FMGB*HCl, which rapidly releases fluorescein upon formation of a stable acyl-enzyme intermediate with tripsin and other trypsin-like enzymes, is the most sensitive active-site titrant for serine proteases yet described.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 83616-11-9