4H-1-Benzothiopyran-4-one, 6-ethynyl-2,3-dihydro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
188889-25-0
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Basic information
- Product Name: 4H-1-Benzothiopyran-4-one, 6-ethynyl-2,3-dihydro-
- Synonyms:
- CAS NO:188889-25-0
- Molecular Formula: C11H8OS
- Molecular Weight: 188.25
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 4H-1-Benzothiopyran-4-one, 6-ethynyl-2,3-dihydro-(CAS DataBase Reference)
- NIST Chemistry Reference: 4H-1-Benzothiopyran-4-one, 6-ethynyl-2,3-dihydro-(188889-25-0)
- EPA Substance Registry System: 4H-1-Benzothiopyran-4-one, 6-ethynyl-2,3-dihydro-(188889-25-0)
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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: 188889-25-0(Hazardous Substances Data)
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188889-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188889-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,8,8 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.Calculate Digit Verification of CAS Registry Number 188889-25:
(8*1)+(7*8)+(6*8)+(5*8)+(4*8)+(3*9)+(2*2)+(1*5)=220
220 % 10 = 0
So 188889-25-0 is a valid CAS Registry Number.
188889-25-0Upstream product
188889-25-0Downstream Products
- 188889-27-2 ethyl 4-<2-(4-oxo-thiochroman-6-yl)ethynyl>benzoate
- 244241-10-9 ethyl 4-<(4-(4-(1,1-dimethylethyl)phenyl)-(2H)-thiochromen-6-yl)ethynyl>benzoate
- 188889-29-4 ethyl 4-<(4-trifluorosulfonyloxy-(2H)-thiochromen-6-yl)ethynyl>benzoate
- 244241-08-5 ethyl 4-<(4-(4-ethylphenyl)-(2H)-thiochromen-6-yl)ethynyl>benzoate
- 244241-09-6 ethyl 4-<(4-(4-(1-methylethyl)phenyl)-(2H)-thiochromen-6-yl)ethynyl>benzoate
- 188888-61-1 ethyl 4-<(4-(4-methylphenyl)-(2H)-thiochromen-6-yl)ethynyl>benzoate
- 244241-07-4 ethyl 4-<(4-phenyl-(2H)-thiochromen-6-yl)ethynyl>benzoate
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4H-1-Benzothiopyran-4-one, 6-ethynyl-2,3-dihydro-
