2-(5,6-diphenyl-[1,2,4]triazin-3-yl)-4-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-5-methyl-2,4-dihydro-pyrazol-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21605-49-2

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Basic information
1. Product Name: 2-(5,6-diphenyl-[1,2,4]triazin-3-yl)-4-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-5-methyl-2,4-dihydro-pyrazol-3-one
2. Synonyms:
3. CAS NO:21605-49-2
4. Molecular Formula:
5. Molecular Weight: 500.56
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 2-(5,6-diphenyl-[1,2,4]triazin-3-yl)-4-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-5-methyl-2,4-dihydro-pyrazol-3-one(CAS DataBase Reference)
10. NIST Chemistry Reference: 2-(5,6-diphenyl-[1,2,4]triazin-3-yl)-4-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-5-methyl-2,4-dihydro-pyrazol-3-one(21605-49-2)
11. EPA Substance Registry System: 2-(5,6-diphenyl-[1,2,4]triazin-3-yl)-4-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-5-methyl-2,4-dihydro-pyrazol-3-one(21605-49-2)
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: 21605-49-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 21605-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,6,0 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 21605-49:
(7*2)+(6*1)+(5*6)+(4*0)+(3*5)+(2*4)+(1*9)=82
82 % 10 = 2
So 21605-49-2 is a valid CAS Registry Number.

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