Cas 692275-81-3,2-Tetrazol-1-yl-4,5,6,7-tetrahydro-benzo[b]thiop

692275-81-3

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Basic information

Product Name: 2-Tetrazol-1-yl-4,5,6,7-tetrahydro-benzo[b]thiop
Synonyms: 2-(1-tetrazolyl)-4,5,6,7-tetrahydrobenzothiophene-3-carboxylic acid ethyl ester;2-(tetrazol-1-yl)-4,5,6,7-tetrahydrobenzothiophene-3-carboxylic acid ethyl ester;2-Tetrazol-1-yl-4,5,6,7-tetrahydro-benzo[b]thiop;ethyl 2-(1,2,3,4-tetrazol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate;ethyl 2-(1H-tetrazol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate;ethyl 2-(tetrazol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate;ethyl 2-(tetrazol-1-yl)-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate;ethyl 2-(1H-tetraazol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS NO:692275-81-3
Molecular Formula: C12H14N4O2S
Molecular Weight: 278.33
EINECS: N/A
Product Categories: N/A
Mol File: 692275-81-3.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-Tetrazol-1-yl-4,5,6,7-tetrahydro-benzo[b]thiop(CAS DataBase Reference)
NIST Chemistry Reference: 2-Tetrazol-1-yl-4,5,6,7-tetrahydro-benzo[b]thiop(692275-81-3)
EPA Substance Registry System: 2-Tetrazol-1-yl-4,5,6,7-tetrahydro-benzo[b]thiop(692275-81-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 692275-81-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 692275-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,2,2,7 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 692275-81:
(8*6)+(7*9)+(6*2)+(5*2)+(4*7)+(3*5)+(2*8)+(1*1)=193
193 % 10 = 3
So 692275-81-3 is a valid CAS Registry Number.

692275-81-3Upstream product

692275-81-3Downstream Products

461457-23-8 2-(1H-tetrazol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid

692275-81-3Relevant academic research and scientific papers

New convenient synthesis of 2,3-diaminothieno[2,3-d]pyrimidin-4(3H)-one derivates from substituted alkyl 2-(1H-tetrazol-1-yl)thiophene-3-carboxylates

Pokhodylo, Nazariy T.,Matiychuk, Vasyl S.,Obushak, Mykola D.

, p. 1430 - 1434 (2008/09/17)

4,5-Disubstituted and 4-substituted alkyl 2-amino-thiophene-3-carboxylates react with triethyl orthoformate and sodium azide in acetic acid to yield new 2-(1H-tetrazol-1-yl)-4-R1-5-R2-thiophene derivates. It was established that the

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