5,11-diphenyl-5H,11H-benzo[d]benzo[4,5][1,2,3]triazolo[2,1-a][1,2,3]triazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21977-58-2

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Basic information
1. Product Name: 5,11-diphenyl-5H,11H-benzo[d]benzo[4,5][1,2,3]triazolo[2,1-a][1,2,3]triazole
2. Synonyms:
3. CAS NO:21977-58-2
4. Molecular Formula:
5. Molecular Weight: 362.434
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: 5,11-diphenyl-5H,11H-benzo[d]benzo[4,5][1,2,3]triazolo[2,1-a][1,2,3]triazole(CAS DataBase Reference)
10. NIST Chemistry Reference: 5,11-diphenyl-5H,11H-benzo[d]benzo[4,5][1,2,3]triazolo[2,1-a][1,2,3]triazole(21977-58-2)
11. EPA Substance Registry System: 5,11-diphenyl-5H,11H-benzo[d]benzo[4,5][1,2,3]triazolo[2,1-a][1,2,3]triazole(21977-58-2)
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: 21977-58-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 21977-58-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,7 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 21977-58:
(7*2)+(6*1)+(5*9)+(4*7)+(3*7)+(2*5)+(1*8)=132
132 % 10 = 2
So 21977-58-2 is a valid CAS Registry Number.

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