7686-41-1 Usage
General Description
5-Benzothiazolol, also known as 5-Benzothiazole or 5-thia-1-azabicyclo[4.2.0]octa-1,3,5-triene, is a heterocyclic compound with a benzene ring fused to a thiazole ring. It has the molecular formula C7H5NS and a molecular weight of 135.19 g/mol. This chemical is used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It is also used as a ligand in organometallic chemistry for the preparation of metal complexes. 5-Benzothiazolol is a pale yellow to brown solid with a melting point of 140-142°C, and it is sparingly soluble in water but soluble in organic solvents such as ethanol and ether. It is considered to be of low toxicity, but proper handling and storage procedures should be followed to minimize potential risks.
Check Digit Verification of cas no
The CAS Registry Mumber 7686-41-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7686-41:
(6*7)+(5*6)+(4*8)+(3*6)+(2*4)+(1*1)=131
131 % 10 = 1
So 7686-41-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H5NOS/c9-5-1-2-7-6(3-5)8-4-10-7/h1-4,9H
7686-41-1Relevant articles and documents
Method for synthesizing benzothiazole by microwave radiation of benzothioamide compound in aqueous phase
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Paragraph 0013; 0066, (2019/02/13)
The invention discloses a method for synthesizing benzothiazole by microwave radiation of a benzothioamide compound in an aqueous phase. The method includes the steps: adding the benzothioamide compound into the aqueous phase under microwave conditions; performing cyclization under alkaline conditions to generate the benzothiazole. The method for preparing the benzothiazole is environmentally friendly, simple and convenient in operation, safe, cheap and efficient. Compared with the prior art, the method is applicable to a lot of functional groups, high in yield, few in by-products, simple in operation, safe, low in cost and environmentally friendly.
Synthesis and adrenergic β-blocking activity of some propanolamine derivatives
Obase,Tatsuno,Goto,Shigenobu,Kasuya,Yamada,Fujii,Yada
, p. 1443 - 1452 (2007/10/04)
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