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4H-Thieno[2,3-c]pyrrole is a heterocyclic compound characterized by a five-membered ring structure containing one sulfur atom and two nitrogen atoms. It is a derivative of the parent compound, thieno[2,3-c]pyrrole, with an additional hydrogen atom attached to the nitrogen atom. This chemical is known for its potential applications in the synthesis of various pharmaceuticals and organic compounds due to its unique electronic properties and reactivity. The presence of sulfur and nitrogen atoms in the ring structure endows 4H-thieno[2,3-c]pyrrole with distinct chemical and physical properties, making it an interesting target for research in organic chemistry and drug development.

444-18-8

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444-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 444-18-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 444-18:
(5*4)+(4*4)+(3*4)+(2*1)+(1*8)=58
58 % 10 = 8
So 444-18-8 is a valid CAS Registry Number.

444-18-8Upstream product

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