1-Phenethylsemicarbazide is an organic compound with the chemical formula C9H12N4O. It is a derivative of phenethylamine, featuring a semicarbazide functional group attached to the phenethyl side chain. This white crystalline solid is primarily used as an intermediate in the synthesis of various pharmaceuticals, particularly in the preparation of antidepressant and antipsychotic drugs. Its chemical structure consists of a phenyl ring attached to an ethylamine group, which is further connected to a semicarbazide moiety. 1-Phenethylsemicarbazide is known for its reactivity and can undergo various chemical transformations, making it a valuable building block in the field of medicinal chemistry.

3898-45-1

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Basic information
1. Product Name: 1-Phenethylsemicarbazide
2. Synonyms: 1-Phenethylsemicarbazide;WL-20
3. CAS NO:3898-45-1
4. Molecular Formula: C₉H₁₃N₃O
5. Molecular Weight: 179.25
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 3898-45-1.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 311.75°C (rough estimate)
3. Flash Point: N/A
4. Appearance: /
5. Density: 1.1305 (rough estimate)
6. Refractive Index: 1.5100 (estimate)
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 1-Phenethylsemicarbazide(CAS DataBase Reference)
10. NIST Chemistry Reference: 1-Phenethylsemicarbazide(3898-45-1)
11. EPA Substance Registry System: 1-Phenethylsemicarbazide(3898-45-1)
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: 3898-45-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3898-45-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,9 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3898-45:
(6*3)+(5*8)+(4*9)+(3*8)+(2*4)+(1*5)=131
131 % 10 = 1
So 3898-45-1 is a valid CAS Registry Number.

InChI:InChI=1/C9H13N3O/c10-9(13)12-11-7-6-8-4-2-1-3-5-8/h1-5,11H,6-7H2,(H3,10,12,13)

3898-45-1Upstream product

1722-94-7 phenylacetaldehyde semicarbazone

3898-45-1Downstream Products

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