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CAS

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108656-83-3

1-Propanamine,N-(3-methyl-2(3H)-benzothiazolylidene)-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 108656-83-3 Structure

  • Basic information

    1. Product Name: 1-Propanamine,N-(3-methyl-2(3H)-benzothiazolylidene)-(9CI)
    2. Synonyms: 1-Propanamine,N-(3-methyl-2(3H)-benzothiazolylidene)-(9CI)
    3. CAS NO:108656-83-3
    4. Molecular Formula: C11H14N2S
    5. Molecular Weight: 206.30726
    6. EINECS: N/A
    7. Product Categories: BENZOTHIAZOLE
    8. Mol File: 108656-83-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1-Propanamine,N-(3-methyl-2(3H)-benzothiazolylidene)-(9CI)(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1-Propanamine,N-(3-methyl-2(3H)-benzothiazolylidene)-(9CI)(108656-83-3)
    11. EPA Substance Registry System: 1-Propanamine,N-(3-methyl-2(3H)-benzothiazolylidene)-(9CI)(108656-83-3)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 108656-83-3(Hazardous Substances Data)

108656-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108656-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,5 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108656-83:
(8*1)+(7*0)+(6*8)+(5*6)+(4*5)+(3*6)+(2*8)+(1*3)=143
143 % 10 = 3
So 108656-83-3 is a valid CAS Registry Number.

108656-83-3Downstream Products

108656-83-3Relevant articles and documents

Structure-activity relationship of dihydroimidazo-, dihydropyrimido, tetrahydrodiazepino-[2,1-b]-thiazoles, and -benzothiazoles as an acylation catalyst

Okamoto, Sentaro,Sakai, Yuzo,Watanabe, Saki,Nishi, Shohei,Yoneyama, Aya,Katsumata, Hitomi,Kosaki, Yu,Sato, Rumi,Shiratori, Megumi,Shibuno, Misuzu,Shishido, Tsukasa

, p. 1909 - 1912 (2014/03/21)

Cyclic isothioureas 1, 2, 3, and 4 were synthesized through a four-step procedure from the corresponding ortho-bromoanilines 10 via Pd- or Cu-catalyzed cyclization-benzothiazole formation. Nonbenzo analogues 7, 8, and 9 were synthesized by a condensation reaction of cyclic thioureas 15 and α-bromoacetophenones 14. Investigations of the acylation reactions of 1-phenylethanol with acid anhydrides in the presence of these cyclic isothiourea catalysts revealed their structure-activity relationships. Remarkable electronic effects resulting from substituent(s) on a benzo or phenyl moiety and the influence of the size of the annulating ring were observed. Introduction of an electron-donating substituent(s) enhanced the reaction rate. A few substitution effects on chiral catalysts of type 3 and 7 were also studied.

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