3-methyl-4'-phenyl-4',5'-dihydro-3H,3'H-spiro[benzothiazole-2,2'-pyran]-6'-one is a complex organic compound with a unique chemical structure. It is characterized by a spiro ring system, which consists of a benzothiazole and a pyran ring fused together. The benzothiazole ring contains a methyl group at the 3-position and a phenyl group at the 4'-position, while the pyran ring is dihydro and has a carbonyl group at the 6'-position. 3-methyl-4'-phenyl-4',5'-dihydro-3H,3'H-spiro[benzothiazole-2,2'-pyran]-6'-one is likely to be found in the field of organic chemistry, potentially as a synthetic intermediate or a compound with specific biological activity. Its exact properties and applications would depend on the context in which it is being studied or used.
1557-20-6
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Basic information
- Product Name: 3-methyl-4'-phenyl-4',5'-dihydro-3H,3'H-spiro[benzothiazole-2,2'-pyran]-6'-one
- Synonyms:
- CAS NO:1557-20-6
- Molecular Formula:
- Molecular Weight: 311.404
- 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: 3-methyl-4'-phenyl-4',5'-dihydro-3H,3'H-spiro[benzothiazole-2,2'-pyran]-6'-one(CAS DataBase Reference)
- NIST Chemistry Reference: 3-methyl-4'-phenyl-4',5'-dihydro-3H,3'H-spiro[benzothiazole-2,2'-pyran]-6'-one(1557-20-6)
- EPA Substance Registry System: 3-methyl-4'-phenyl-4',5'-dihydro-3H,3'H-spiro[benzothiazole-2,2'-pyran]-6'-one(1557-20-6)
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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: 1557-20-6(Hazardous Substances Data)
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1557-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1557-20-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,5 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.Calculate Digit Verification of CAS Registry Number 1557-20:
(6*1)+(5*5)+(4*5)+(3*7)+(2*2)+(1*0)=76
76 % 10 = 6
So 1557-20-6 is a valid CAS Registry Number.
1557-20-6Upstream product
- 1483-30-3 2-styrylbenzothiazole
- 100-52-7 benzaldehyde
- 47619-85-2 [2-(3-methyl-3H-benzothiazol-2-ylidene)-1-phenyl-ethyl]-malonic acid diethyl ester
- 1485-79-6 3-methyl-2-styryl-benzothiazolium; methyl sulfate
- 120-75-2 2-Methylbenzothiazole
- 1788-57-4 2-(3-carboxy-2-phenyl-propyl)-3-methyl-benzothiazolium; chloride
1557-20-6Downstream Products
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3-methyl-4'-phenyl-4',5'-dihydro-3H,3'H-spiro[benzothiazole-2,2'-pyran]-6'-one
