4(3H)-Quinazolinone, 7-chloro-2-[2-(4-chlorophenyl)ethenyl]-3-(3-methyl-5-isoxazolyl)-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139449-81-3

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Basic information
1. Product Name: 4(3H)-Quinazolinone, 7-chloro-2-[2-(4-chlorophenyl)ethenyl]-3-(3-methyl-5-isoxazolyl)-, (E)-
2. Synonyms:
3. CAS NO:139449-81-3
4. Molecular Formula: C20H13Cl2N3O2
5. Molecular Weight: 398.248
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 139449-81-3.mol
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: 4(3H)-Quinazolinone, 7-chloro-2-[2-(4-chlorophenyl)ethenyl]-3-(3-methyl-5-isoxazolyl)-, (E)-(CAS DataBase Reference)
10. NIST Chemistry Reference: 4(3H)-Quinazolinone, 7-chloro-2-[2-(4-chlorophenyl)ethenyl]-3-(3-methyl-5-isoxazolyl)-, (E)-(139449-81-3)
11. EPA Substance Registry System: 4(3H)-Quinazolinone, 7-chloro-2-[2-(4-chlorophenyl)ethenyl]-3-(3-methyl-5-isoxazolyl)-, (E)-(139449-81-3)
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: 139449-81-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 139449-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,4 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139449-81:
(8*1)+(7*3)+(6*9)+(5*4)+(4*4)+(3*9)+(2*8)+(1*1)=163
163 % 10 = 3
So 139449-81-3 is a valid CAS Registry Number.

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