Welcome to LookChem.com Sign In|Join Free

CAS

  • or

5819-21-6

Post Buying Request

5819-21-6 Suppliers

Recommended suppliersmore

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

5819-21-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5819-21-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,1 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5819-21:
(6*5)+(5*8)+(4*1)+(3*9)+(2*2)+(1*1)=106
106 % 10 = 6
So 5819-21-6 is a valid CAS Registry Number.
InChI:InChI=1/C8H8N2O4/c1-9-8(11)14-7-4-2-6(3-5-7)10(12)13/h2-5H,1H3,(H,9,11)

5819-21-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name p-nitrophenyl N-methyl carbamate

1.2 Other means of identification

Product number -
Other names ETHYL-4-NITROPHENYLCARBAMATE

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:5819-21-6 SDS

5819-21-6Relevant articles and documents

Selective modification of streptozotocin at the C3 position to improve its bioactivity as antibiotic and reduce its cytotoxicity towards insulin-producing β cells

Minnaard, Adriaan J.,Walvoort, Marthe T. C.,Witte, Martin D.,Yakovlieva, Liubov,Zhang, Ji,de Haan, Bart J.,de Vos, Paul

, (2020/04/28)

With the increasing resistance of bacteria to current antibiotics, novel compounds are urgently needed to treat bacterial infections. Streptozotocin (STZ) is a natural product that has broad-spectrum antibiotic activity, albeit with limited use because of

Transesterification of alkyl carbamate to aryl carbamate : Effect of varying the alkyl group

Deshpande, Sunita R.,Likhite, Anjali P.,Rajappa, Srinivasachari

, p. 10367 - 10370 (2007/10/02)

Phosphorus oxychloride mediated transesterification of four alkyl N-methylcarbamates to several aryl N-methylcarbamates has been studied. Best yields are obtained from benzyl N-methylcarbamate.

A convenient method for the synthesis of activated N-methylcarbamates

Konakahara,Ozaki,Sato,Gold

, p. 103 - 106 (2007/10/02)

An investigation of methods to efficiently prepare activated N-methylcarbamates is reported. N-(Methylcarbamoyloxy)succinimide (3a), aryl N-methylcarbamates 3b-d and 2,2,2-trifluoro-1-(trifluoromethyl)ethyl N-methylcarbamate (3e) have been prepared in 70-80% yields from the corresponding chloroformates 5a-e, which were prepared as crystalline solids by the condensation of trichloromethylchloroformate (1) or bis(trichloromethyl)carbonate (2) with hydroxy compounds 4a-e in high yields.

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 5819-21-6