Valeraldehyde thiosemicarbazone, also known as 3-methylbutanal thiosemicarbazone, is a chemical compound with the molecular formula C6H12N4S. It is derived from valeraldehyde (3-methylbutanal) and thiosemicarbazide, and is often used as a reagent in analytical chemistry for the detection and determination of metal ions, particularly copper, silver, and gold. The compound forms colored complexes with these metal ions, which can be used for qualitative and quantitative analysis. Valeraldehyde thiosemicarbazone is also of interest in the field of coordination chemistry due to its ability to form stable complexes with various metal ions, making it a valuable tool for studying metal ion interactions and properties.

22397-19-9

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Basic information
1. Product Name: Valeraldehyde thiosemicarbazone
2. Synonyms: Valeraldehyde thiosemicarbazone
3. CAS NO:22397-19-9
4. Molecular Formula: C6H13N3S
5. Molecular Weight: 0
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 22397-19-9.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: Valeraldehyde thiosemicarbazone(CAS DataBase Reference)
10. NIST Chemistry Reference: Valeraldehyde thiosemicarbazone(22397-19-9)
11. EPA Substance Registry System: Valeraldehyde thiosemicarbazone(22397-19-9)
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: 22397-19-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 22397-19-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,9 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22397-19:
(7*2)+(6*2)+(5*3)+(4*9)+(3*7)+(2*1)+(1*9)=109
109 % 10 = 9
So 22397-19-9 is a valid CAS Registry Number.

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