N-Nitroso-N-methylurea
N-Nitroso-N-methylurea (CAS 684-93-5) supplier Zemixal: C2H5N3O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-031235.
About N-Nitroso-N-methylurea
Analytical teams working on Urea use N-Nitroso-N-methylurea as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 684-93-5, formula C2H5N3O2 and molar mass 103.08 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Nitrosamine risk assessment
- Trace LC-MS/MS quantitation
- Method validation (AMV)
- Regulatory submissions
Safe handling
Classified under GHS with signal word Danger and hazard statements H228, H301, H350 and H360. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Urea standardsTypical uses
- Nitrosamine risk assessment
- Trace LC-MS/MS quantitation
- Method validation (AMV)
- Regulatory submissions
Applications
Specifications and identifiers
| Product name | N-Nitroso-N-methylurea |
|---|---|
| Catalogue number | ZX-031235 |
| CAS number | 684-93-5 |
| IUPAC name | 1-methyl-1-nitrosourea |
| Molecular formula | C2H5N3O2 |
| Molar mass | 103.08 g/mol |
| Exact mass | 103.0382 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 75.8 Ų |
| HS code | 38229090 |
| InChIKey | ZRKWMRDKSOPRRS-UHFFFAOYSA-N |
| SMILES | CN(C(=O)N)N=O |
| PubChem CID | 12699 |
| Synonyms | N-Methyl-N-nitroso Urea, N-Methyl-N-nitrosourea, Urea, N-methyl-N-nitroso-, 1-Nitroso-1-methylurea, N-Nitroso-N-methylcarbamide, Urea, 1-methyl-1-nitroso-, Methylnitroso-harnstoff, SRI 859, N-Methyl-N-nitroso-harnstoff, N-Nitroso-N-methyl-harnstoff, Carbamide, N-methyl-N-nitroso- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H228Flammable solid
- H301Toxic if swallowed
- H350May cause cancer
- H360May damage fertility or the unborn child
Precautionary statements P203, P210, P240, P241, P264, P270, P280, P301 + P316, P318, P321, P330, P370 + P378, 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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about N-Nitroso-N-methylurea
Which CAS number identifies N-Nitroso-N-methylurea?
What are the formula and molar mass of N-Nitroso-N-methylurea?
How is N-Nitroso-N-methylurea used in pharmaceutical QC?
What grade and pack sizes are available for N-Nitroso-N-methylurea?
Which documents come with N-Nitroso-N-methylurea?
Can Zemixal ship N-Nitroso-N-methylurea to my country?
More Urea standards
More in Nitrosamine Impurities
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.