Lot numbers can be found on the outside label of a product:
1-Phenylsemicarbazide
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CAS No. 103-03-7
- Cat. No. CS-0325443
- Purity≥97%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 103-03-7
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General Information
- CAS No. 103-03-7
- Cat. No. CS-0325443
- Purity ≥97%
- MDL No. None
- Storage 4°C, protect from light
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₇H₉N₃O
- Molecular Weight 151.17
- Synonym(s) 2-phenylhydrazinecarboxamide
- SMILES NC(NNC1=CC=CC=C1)=O
Description
1-Phenylsemicarbazide was used in the synthesis of a series of alkyl(aryl/heteroaryl) substituted 3-trifluoromethyl-1H-1-phenylpyrazoles and alkyl 3-carboxylate analogs by the cyclocondensation reactions with 4-alkoxy-1,1,1-trihaloalk-3-en-2-ones.
Synthesis
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Route1
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101-99-5 -
In-stock
456-06-4 - ~%
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In-stock
103-03-7
References
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US4596823 A1, ;
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Route2
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590-28-3 -
100-63-0
- ~75%
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In-stock
103-03-7
References
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De Luca, Lidia; Porcheddu, Andrea; Giacomelli, Giampaolo; Murgia, Irene Synlett, 2010 , # 16 p. 2439 - 2442
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Route3
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100-63-0
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In-stock
57-13-6 - ~%
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In-stock
103-03-7
References
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Gazzetta Chimica Italiana, , vol. 16, p. 204 Gazzetta Chimica Italiana, , vol. 17, p. 282
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07,GHS08
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335-H350
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 67.15
- LogP 0.6818
- H_Acceptors 2
- H_Donors 3
- Rotatable_Bonds 2
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Key Words
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