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Pyrrolo[2,1-b]benzothiazole is a heterocyclic compound characterized by a pyrrole ring fused to a benzothiazole ring. This unique structure endows it with a range of chemical properties that make it a valuable building block in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. The compound is known for its stability and can participate in various chemical reactions, such as electrophilic aromatic substitution, due to the presence of the benzene ring. Additionally, the sulfur atom in the benzothiazole ring introduces a level of reactivity and diversity in functional group chemistry, which is exploited in the synthesis of complex molecules. Pyrrolo[2,1-b]benzothiazole derivatives have been found to exhibit a variety of biological activities, including antitumor, antimicrobial, and antiviral properties, making them an area of interest for medicinal chemistry research.

247-87-0

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247-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 247-87-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,4 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 247-87:
(5*2)+(4*4)+(3*7)+(2*8)+(1*7)=70
70 % 10 = 0
So 247-87-0 is a valid CAS Registry Number.

247-87-0Downstream Products

247-87-0Relevant academic research and scientific papers

Heterocyclic 8?-Systems, 14. Generation and Reactions of Cyanine Dye Leuko compounds.

Schmidt, Richard R.,Hensen, Hermann

, p. 1723 - 1736 (2007/10/02)

The symmetric cyanine dyes 2a - c, 3a, 4a, and 5a were transformed into the leuko compounds 7 - 10, 12, and 14.Deprotonation of 7 and 8 with lithium diisopropylamide led to the corresponding cyanine dye anions, which yielded derivatives of the leuko compounds (25 - 30 and 34, 35, respectively) with electrophiles.The cyanine dyes 2a, 3a and the leuko compounds 7, 8 delivered with lithium tetracyano-p-quinodimethan anion (LiTCNQ) and tetracyano-p-quinodimethan (TCNQ) simple (36, 37) and complex salts (38, 39), respectively. 39 displayed interesting conductivity.

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