γ-Oximino-γ-benzoyl-butansaeure, also known as 4-oximinocrotonic acid or 4-oximino-4-phenylbutyric acid, is a chemical compound with the molecular formula C11H11NO4. It is a derivative of 4-phenylbutyric acid, featuring an oxime group (R1=N-OH) attached to the γ-carbon. This organic compound is characterized by its ability to form an enamine with amines, which can be further transformed into various synthetic intermediates. It is used in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals due to its reactivity and structural diversity. The compound is typically synthesized through the reaction of 4-phenylbutyric acid with hydroxylamine, followed by oxidation to form the oxime group. Its applications span across various industries, making it a valuable building block in organic chemistry.

1501-21-9

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Basic information
1. Product Name: γ-Oximino-γ-benzoyl-butansaeure
2. Synonyms: γ-Oximino-γ-benzoyl-butansaeure
3. CAS NO:1501-21-9
4. Molecular Formula:
5. Molecular Weight: 221.213
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: γ-Oximino-γ-benzoyl-butansaeure(CAS DataBase Reference)
10. NIST Chemistry Reference: γ-Oximino-γ-benzoyl-butansaeure(1501-21-9)
11. EPA Substance Registry System: γ-Oximino-γ-benzoyl-butansaeure(1501-21-9)
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: 1501-21-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1501-21-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,0 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1501-21:
(6*1)+(5*5)+(4*0)+(3*1)+(2*2)+(1*1)=39
39 % 10 = 9
So 1501-21-9 is a valid CAS Registry Number.

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