Welcome to LookChem.com Sign In|Join Free

CAS

  • or

495-59-0

Post Buying Request

495-59-0 Suppliers

Recommended suppliersmore

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

495-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 495-59-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 495-59:
(5*4)+(4*9)+(3*5)+(2*5)+(1*9)=90
90 % 10 = 0
So 495-59-0 is a valid CAS Registry Number.

495-59-0SDS

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 1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline

1.2 Other means of identification

Product number -
Other names 2,3-trimethylene-3,4-dihydroquinazoline

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:495-59-0 SDS

495-59-0Relevant articles and documents

ALKALOIDS OF Nitraria komarovii. XIV. DEOXYPEGANINE N-OXIDE

Tulyaganov, T. S.

, p. 73 (1993)

-

-

Shakhidoyatov,Kadyrov

, (1977)

-

-

Moehrle,Gundlach

, p. 997 (1970)

-

Facile access to ring-fused aminals via direct α-amination of secondary amines with o-aminobenzaldehydes: Synthesis of vasicine, deoxyvasicine, deoxyvasicinone, mackinazolinone, and ruteacarpine

Richers, Matthew T.,Deb, Indubhusan,Platonova, Alena Yu.,Zhang, Chen,Seidel, Daniel

, p. 1730 - 1748 (2013/07/26)

Secondary amines undergo redox-neutral reactions with aminobenzaldehydes under conventional and microwave heating to furnish polycyclic aminals via amine α-amination/N-alkylation. This unique α-functionalization reaction proceeds without the involvement of transition metals or other additives. The resulting aminal products are precursors for various quinazolinone alkaloids and their analogues. Georg Thieme Verlag Stuttgart. New York.

Natural (-)-vasicine as a novel source of optically pure 1-benzylpyrrolidin-3-ol

Aga, Mushtaq A.,Kumar, Brijesh,Rouf, Abdul,Shah, Bhahwal A.,Andotra, Samar S.,Taneja, Subhash C.

, p. 969 - 977 (2013/06/27)

A facile and scalable methodology for the preparation of optically active (3S)-1-benzylpyrrolidin-3-ol (3), an important drug precursor, is reported. Starting from the naturally occurring alkaloid (-)-vasicine (1), a major alkaloid of the plant Adhatoda vasica, 3 was obtained in 84% overall yield (Scheme 3). Copyright

Reaction of deoxyvasicinone with organolithium compounds

Shakhidoyatov,Ibragimov,Mukhamedov

experimental part, p. 598 - 599 (2010/12/25)

4-Butyl-4-hydroxydeoxypeganine was prepared by lithiation of deoxyvasicinone. Deoxypeganine and 1,2-dihydrodeoxypeganine were produced by reduction of deoxyvasicinone with lithium aluminum hydride.

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 495-59-0