7-Aminocoumarin-4-methanesulfonic acid

Base Information

Chemical Name:7-Aminocoumarin-4-methanesulfonic acid
CAS No.:120402-76-8
Molecular Formula:C₁₀H₉NO₅S
Molecular Weight:255.251
Hs Code.:
DSSTox Substance ID:DTXSID80152854
Nikkaji Number:J1.357.318B
Wikidata:Q83019629
Mol file:120402-76-8.mol

Synonyms:7-ACMS;7-aminocoumarin-4-methanesulfonic acid

Suppliers and Price of 7-Aminocoumarin-4-methanesulfonic acid

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
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price

Total 1 raw suppliers

Chemical Property of 7-Aminocoumarin-4-methanesulfonic acid

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：118.98000
Density:1.626g/cm³
LogP:2.42500
XLogP3:-0.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:255.02014356
Heavy Atom Count:17
Complexity:450

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC2=C(C=C1N)OC(=O)C=C2CS(=O)(=O)O

Technology Process of 7-Aminocoumarin-4-methanesulfonic acid

There total 3 articles about 7-Aminocoumarin-4-methanesulfonic acid 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: 46.0%

: 120402-75-7
sodium 7-carboethoxyaminocoumarin-4-methanesulfonate

: 120402-76-8
7-aminocoumarin-4-methanesulfonic acid

Guidance literature:: With sulfuric acid; acetic acid; at 100 ℃;
DOI:10.1248/cpb.36.3496

Reference yield:

: 120402-74-6
4-bromomethyl-7-carboethoxyaminocoumarin

: 120402-76-8
7-aminocoumarin-4-methanesulfonic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 59 percent / sodium sulfite / H₂O; ethanol / 4 h / Heating

2: 46 percent / cc. sulfuric acid, acetic acid / 100 °C

With sulfuric acid; acetic acid; sodium sulfite; In ethanol; water;
DOI:10.1248/cpb.36.3496

Reference yield:

: 7159-96-8
ethyl N-(3-hydroxyphenyl)carbamate

: 120402-76-8
7-aminocoumarin-4-methanesulfonic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 38 percent / cc. sulfuric acid / Ambient temperature

2: 59 percent / sodium sulfite / H₂O; ethanol / 4 h / Heating

3: 46 percent / cc. sulfuric acid, acetic acid / 100 °C

With sulfuric acid; acetic acid; sodium sulfite; In ethanol; water;
DOI:10.1248/cpb.36.3496