Welcome to LookChem.com Sign In|Join Free

CAS

  • or

110129-23-2

Post Buying Request

110129-23-2 Suppliers

Recommended suppliersmore

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

110129-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110129-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,1,2 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 110129-23:
(8*1)+(7*1)+(6*0)+(5*1)+(4*2)+(3*9)+(2*2)+(1*3)=62
62 % 10 = 2
So 110129-23-2 is a valid CAS Registry Number.

110129-23-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 6,6-dioxo-5,7-dihydrobenzo[d][2]benzothiepine-5,7-dicarboxylic acid

1.2 Other means of identification

Product number -
Other names Dibenzo[c,e]thiepin-5,7-dicarboxylicacid,5,7-dihydro-,6,6-dioxide

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:110129-23-2 SDS

110129-23-2Downstream Products

110129-23-2Relevant articles and documents

5-SUBSTITUTED AND 5,7-DISUBSTITUTED 5,7-DIHYDRODIBENZOTHIEPINS AND THE CORRESPONDING S-OXYGENATED COMPOUNDS: ALKYLAMINES, CARBOXYLIC ACIDS, AND CARBOXAMIDES; SYNTHESIS AND PHARMACOLOGICAL SCREENING

Sindelar, Karel,Holubek, Jiri,Ryska, Miroslav,Koruna, Ivan,Protiva, Miroslav

, p. 2848 - 2868 (2007/10/02)

Reaction of 5,7-dihydrodibenzothiepin with n-butyllithium resulted in the partial sulfur extrusion and in the formation of the 9,10-dihydrophenanthrene-9-thiolate anion (B).Its further transformations (by hydrolysis, aminoalkylation and spontaneous dehydrogenation) led to phenanthrene-9-thiol (IX), the corresponding disulfide X, and the S-(2-dimethylaminoethyl) derivatives XI and XIV.Reactions of 5-chloro-5,7-dihydrodibenzothiepin (II) with the corresponding Grignard reagents were only a poor source of the amines III and IV.Reaction of the sulfoxide XVIII with n-butyllithium or with sodium hydride and the following treatment with 2-dimethylaminoethyl chloride gave the amine XIX in a low yield.Only the sulfone X was found more useful for preparing the 5- and 5,7-substituted derivatives.Treatment with n-butyllithium and following carbonation afforded mixtures of the monocarboxylic acid XXI and dicarboxylic acid XXVIII.Via acid chlorides they were transformed to the methylamides XXII and XXIX and to the dimethylamides XXIII and XXX.The amide XXIII was reduced to the 5-(dimethylaminomethyl) compound XXV.Lithiation of the sulfone XX or treatment with sodium hydride and the following action of 2-dimethylaminoethyl chloride and 3-dimethylaminopropyl chloride gave the amines XXVI, XXVII, and XXXI.Only the phenanthrene derivatives XI and XIV, and the amino sulfone XXVII showed clear indications of thymoleptic activity as potential antidepressants.

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 110129-23-2