Welcome to LookChem.com Sign In|Join Free

CAS

  • or

219869-44-0

Post Buying Request

219869-44-0 Suppliers

Recommended suppliersmore

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

219869-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219869-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,8,6 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 219869-44:
(8*2)+(7*1)+(6*9)+(5*8)+(4*6)+(3*9)+(2*4)+(1*4)=180
180 % 10 = 0
So 219869-44-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H18N2O/c14-12-7-15(8-13(12)9-16-10-13)6-11-4-2-1-3-5-11/h1-5,12H,6-10,14H2

219869-44-0SDS

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 7-benzyl-2-oxa-7-azaspiro[3.4]octan-5-amine

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:219869-44-0 SDS

219869-44-0Upstream product

219869-44-0Downstream Products

219869-44-0Relevant articles and documents

Synthesis method of tert-butyl 2-oxa-6-azaspiro[3.4]octan-8-yl carbamate

-

Paragraph 0038-0040, (2021/08/11)

The invention discloses a synthesis method of tert-butyl 2-oxa-6-azaspiro[3.4]octan-8-yl carbamate, which comprises the following steps: step 1, reducing nitryl of a compound 1 into amino under the catalysis of nickel to obtain a compound 2; step 2, reacting the compound 2 with (Boc)2O to add a Boc protecting group on the amino group to obtain a compound 3; and step 3, carrying out catalytic hydrogenation on the compound 3 to remove benzyl so as to obtain a compound 4. The method disclosed by the invention has the advantages of easily available raw materials, convenience in operation, safety in reaction, easiness in control, suitability for amplification, short route, higher total yield, suitability for industrial production and the like.

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 219869-44-0