7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-ethyl-1,4-dihydro-3-(1-methylethyl)-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

521297-23-4

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Basic information
1. Product Name: 7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-ethyl-1,4-dihydro-3-(1-methylethyl)-(9CI)
2. Synonyms: 7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-ethyl-1,4-dihydro-3-(1-methylethyl)-(9CI);7H-Pyrazolo[4,3-d]pyriMidin-7-one, 5-ethyl-1,6-dihydro-3-(1-Methylethyl)-
3. CAS NO:521297-23-4
4. Molecular Formula: C10H14N4O
5. Molecular Weight: 206.24
6. EINECS: N/A
7. Product Categories: ETHYL
8. Mol File: 521297-23-4.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: /
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-ethyl-1,4-dihydro-3-(1-methylethyl)-(9CI)(CAS DataBase Reference)
10. NIST Chemistry Reference: 7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-ethyl-1,4-dihydro-3-(1-methylethyl)-(9CI)(521297-23-4)
11. EPA Substance Registry System: 7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-ethyl-1,4-dihydro-3-(1-methylethyl)-(9CI)(521297-23-4)
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: 521297-23-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 521297-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,2,9 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 521297-23:
(8*5)+(7*2)+(6*1)+(5*2)+(4*9)+(3*7)+(2*2)+(1*3)=134
134 % 10 = 4
So 521297-23-4 is a valid CAS Registry Number.

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