7-chloro-2H-1,4-benzothiazin-3-amine

Base Information

Chemical Name:7-chloro-2H-1,4-benzothiazin-3-amine
CAS No.:81836-62-6
Molecular Formula:C8H7ClN2S
Molecular Weight:198.676
Hs Code.:2934999090
DSSTox Substance ID:DTXSID80351022
Wikidata:Q82127115
Mol file:81836-62-6.mol

Synonyms:ST059079;DTXSID80351022;AKOS006277754

Suppliers and Price of 7-chloro-2H-1,4-benzothiazin-3-amine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
3-AMINO-7-CHLORO-[1,4]-BENZOTHIAZINE 95.00%
5MG
$ 502.37

Total 5 raw suppliers

Chemical Property of 7-chloro-2H-1,4-benzothiazin-3-amine

Chemical Property:

PSA：61.18000
LogP:3.07260
XLogP3:1.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:198.0018471
Heavy Atom Count:12
Complexity:207

Purity/Quality:

97% ^*data from raw suppliers

3-AMINO-7-CHLORO-[1,4]-BENZOTHIAZINE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1C(=NC2=C(S1)C=C(C=C2)Cl)N

Technology Process of 7-chloro-2H-1,4-benzothiazin-3-amine

There total 3 articles about 7-chloro-2H-1,4-benzothiazin-3-amine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 68.0%

: 75414-77-6
7-chloro-2H-1,4-benzothiazine-3(4H)-thione

: 81836-62-6
3-amino-7-chloro-2H-1,4-benzothiazine

Guidance literature:: With ammonia; at 0 ℃; for 72h;

Reference yield:

: 23474-98-8
2-amino-5-chlorobenzenethiol

: 81836-62-6
3-amino-7-chloro-2H-1,4-benzothiazine

Guidance literature:: Multi-step reaction with 2 steps

1: 25 percent aq. NaOH, tetrabutylammonium hydrogen sulphate / CH₂Cl₂ / 4 h / Ambient temperature

2: 5 percent ethanolic HCl / 2 h / Heating

With hydrogenchloride; sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; In dichloromethane;