Welcome to LookChem.com Sign In|Join Free

CAS

  • or

300-40-3

Post Buying Request

300-40-3 Suppliers

Recommended suppliersmore

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

300-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 300-40-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,0 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 300-40:
(5*3)+(4*0)+(3*0)+(2*4)+(1*0)=23
23 % 10 = 3
So 300-40-3 is a valid CAS Registry Number.
InChI:InChI=1/2C17H23NO3.H2O4S/c2*1-18-13-7-8-14(18)10-15(9-13)21-17(20)16(11-19)12-5-3-2-4-6-12;1-5(2,3)4/h2*2-6,13-16,19H,7-11H2,1H3;(H2,1,2,3,4)/t2*13?,14?,15?,16-;/m00./s1

300-40-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name (8-methyl-8-azabicyclo[3.2.1]octan-3-yl) (2R)-3-hydroxy-2-phenylpropanoate,sulfuric acid

1.2 Other means of identification

Product number -
Other names atropin sulfate

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:300-40-3 SDS

300-40-3Relevant articles and documents

Enantiomeric separation and simulation study of eight anticholinergic drugs on an immobilized polysaccharide-based chiral stationary phase by HPLC

Li, Meng,Zhang, Bo,Yu, Jia,Wang, Jian,Guo, Xingjie

, p. 11724 - 11731 (2018/07/25)

The enantiomeric separation of eight anticholinergic drugs was first systematically examined on a derivative polysaccharide chiral stationary phase (CSP), i.e. Chiralpak ID in the normal phase mode. Except for scopolamine hydrobromide and benzhexol hydroc

Preparation method for atropine sulfate

-

Paragraph 0011; 0014; 0017; 0023, (2017/06/02)

The invention discloses a preparation method for atropine sulfate. The preparation method comprises the following steps: 1) adding dry powder of daturae flower into hydrochloric acid with a concentration of 1 to 4% and a volume 0.5 to 1 time of the volume of the dry powder for wetting and swelling, then adding the swollen daturae flower powder into a percolating barrel, adding the hydrochloric acid with a concentration of 1 to 4%, dipping the powder for 24 h or above and carrying out percolating so as to obtain brown-yellow stiff paste; 2) dissolving brown-yellow stiff paste in acetone, adding active carbon, carrying out decoloring and filtering, adding acid drop by drop until a pH value is less than 7 and carrying out standing at room temperature so as to obtain hyoscyamine sulfate; and 3) spreading hyoscyamine sulfate on a sample disc, putting the sample disc into a baking oven, carrying out heating for racemization, then carrying out cooling to obtain a crude atropine sulfate product, adding ethanol, carrying out dissolving under stirring and then filtering, subjecting a filtrate to crystallization overnight and then successively carrying out pressure-reduced filtering and vacuum drying so as to obtain atropine sulfate. According to the invention, the daturae flower is used as a raw material; acid water is used for percolation and extraction; total alkali is obtained through chloroform extraction; sulfuric acid is added into an acetone solution for salt forming so as to obtain hyoscyamine sulfate, then heating is carried out for racemization, and ethanol recrystallization is carried out to obtain atropine sulfate; and the method is simple in process operation, small in pollution, low in cost and suitable for industrial production.

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 300-40-3