n-Phenylsemicarbazide, 99%+
Order n-Phenylsemicarbazide, 99%+ (CAS 103-03-7) online at Zemixal. Request a quote with price, lead time and documents.
About n-Phenylsemicarbazide, 99%+
Zemixal supplies n-Phenylsemicarbazide, 99%+ within its pharma Intermediates & Building Blocks portfolio. For your records (AR), the material is defined by CAS 103-03-7, formula C7H9N3O and molar mass 151.17 g/mol. Typical appearance is white to pale yellow powder.
Where it is used
- Organic synthesis
- Dye & pigment intermediates
- Heterocycle construction
Storage and safety notes
Literature values: melting point 171-174 °C. It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 1 g, 5 g, 25 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- Dye & pigment intermediates
- Heterocycle construction
Applications
Grade guides
Specifications and identifiers
| Product name | n-Phenylsemicarbazide, 99%+ |
|---|---|
| Catalogue number | ZX-008952 |
| CAS number | 103-03-7 |
| IUPAC name | anilinourea |
| Molecular formula | C7H9N3O |
| Molar mass | 151.17 g/mol |
| Exact mass | 151.0746 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White to pale yellow powder |
| Melting point | 171-174 °C |
| XLogP3 | 0.1 |
| H-bond donors / acceptors | 3 / 2 |
| Topological polar surface area | 67.2 Ų |
| HS code | 29280090 |
| InChIKey | AVKHCKXGKPAGEI-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)NNC(=O)N |
| PubChem CID | 61002 |
| Synonyms | 1-Phenylsemicarbazide, Phenicarbazide, 2-Phenylhydrazinecarboxamide, Kryogenin, Phenygenine, Phenylsemicarbazide, Febrimin, 1-Carbamyl-2-phenylhydrazine, Cryogenine (pharmaceutical), 1-Carbamoyl-2-phenylhydrazine, 2-Phenyldiazenecarboxamide, Semicarbazide, 1-phenyl- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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