N-carboxyl-2-aminobutyrolactone (N-CAB) is a cyclic compound with the chemical formula C5H7NO3. It is a key intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. N-CAB is formed by the reaction of 2-aminobutyric acid with carbon dioxide under high pressure and temperature, resulting in a five-membered lactam ring structure. N-carboxyl-2-aminobutyrolactone is known for its reactivity and is often used as a building block in the synthesis of complex molecules, such as beta-lactam antibiotics and other heterocyclic compounds. Its stability and versatility make it a valuable component in the chemical industry for the creation of a wide range of products.

4471-04-9

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Basic information
1. Product Name: N-carboxyl-2-aminobutyrolactone
2. Synonyms: N-carboxyl-2-aminobutyrolactone
3. CAS NO:4471-04-9
4. Molecular Formula:
5. Molecular Weight: 145.115
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: N-carboxyl-2-aminobutyrolactone(CAS DataBase Reference)
10. NIST Chemistry Reference: N-carboxyl-2-aminobutyrolactone(4471-04-9)
11. EPA Substance Registry System: N-carboxyl-2-aminobutyrolactone(4471-04-9)
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: 4471-04-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4471-04-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,7 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4471-04:
(6*4)+(5*4)+(4*7)+(3*1)+(2*0)+(1*4)=79
79 % 10 = 9
So 4471-04-9 is a valid CAS Registry Number.

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