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VAQORA4-Amino-1,3-dimethyl-5-nitrosouracil
Synonyms: 4-Amino-1,3-dimethyl-2,6-dioxy-5-nitrosopyrimidine · 6-Amino-1,3-dimethyl-5-nitrosouracil · 1,3-Dimethyl-4-amino-5-nitrosouracil · 1,3-Dimethyl-6-amino-5-nitrosouracil
CAS No.6632-68-4
FormulaC6H8N4O3
Mol. weight184.15
Catalogue No.VQ-036079
PurityReference Standard
HSN38229090
4-Amino-1,3-dimethyl-5-nitrosouracil (CAS 6632-68-4) – nitrosamine impurity reference standard. C6H8N4O3, MW 184.15. Vaqora Chemicals: COA, global shipping.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About 4-Amino-1,3-dimethyl-5-nitrosouracil
Vaqora Chemicals supplies 4-Amino-1,3-dimethyl-5-nitrosouracil, a nitrosamine impurity of Caffeine registered under CAS number 6632-68-4. The compound has the formula C6H8N4O3, corresponding to a molecular weight of 184.15 g/mol. Its systematic (IUPAC) name is 6-amino-1,3-dimethyl-5-nitrosopyrimidine-2,4-dione. Alternative names: 6-Amino-1,3-dimethyl-5-nitrosouracil and 1,3-Dimethyl-4-amino-5-nitrosouracil.
It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments for Caffeine, method validation (AMV) and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Amino-1,3-dimethyl-5-nitrosouracil is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Nitrosamine risk assessment
- Trace LC-MS/MS quantitation
- Method validation (AMV)
- Regulatory submissions
Industries
Related to Caffeine
View every impurity, metabolite and intermediate we list for Caffeine.
Caffeine impuritiesSpecifications & identifiers
| Product name | 4-Amino-1,3-dimethyl-5-nitrosouracil |
|---|---|
| Catalogue No. | VQ-036079 |
| CAS Number | 6632-68-4 |
| IUPAC name | 6-amino-1,3-dimethyl-5-nitrosopyrimidine-2,4-dione |
| Molecular formula | C6H8N4O3 |
| Molecular weight | 184.15 g/mol |
| Exact mass | 184.0596 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | MGBDANYXBKROBW-UHFFFAOYSA-N |
| SMILES | CN1C(=C(C(=O)N(C1=O)C)N=O)N |
| PubChem CID | 81133 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.1 |
| H-bond donors / acceptors | 1 / 5 |
| TPSA | 96.1 Ų |
| Synonyms | 4-Amino-1,3-dimethyl-2,6-dioxy-5-nitrosopyrimidine, 6-Amino-1,3-dimethyl-5-nitrosouracil, 1,3-Dimethyl-4-amino-5-nitrosouracil, 1,3-Dimethyl-6-amino-5-nitrosouracil, Uracil, 6-amino-1,3-dimethyl-5-nitroso-, 2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-dimethyl-5-nitroso-, 6-Amino-1,3-dimethyl-5-nitroso-2,4(1H,3H)-pyrimidinedione, 2,4(1H,3H)Pyrimidinedione, 6-amino-1,3-dimethyl-5-nitroso-, 2,4(1H,3H)-Pyrimidinone, 6-amino-1,3-dimethyl-5-nitroso-, 6-amino-1,3-dimethyl-5-nitrosopyrimidine-2,4(1H,3H)-dione, 6-amino-5-nitroso-1,3-dimethyluracil |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H351Suspected of causing cancer
Precautionary statements: P203, P280, P318, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of 4-Amino-1,3-dimethyl-5-nitrosouracil?
The CAS Registry Number of 4-Amino-1,3-dimethyl-5-nitrosouracil is 6632-68-4. It is also known as 4-Amino-1,3-dimethyl-2,6-dioxy-5-nitrosopyrimidine, 6-Amino-1,3-dimethyl-5-nitrosouracil, 1,3-Dimethyl-4-amino-5-nitrosouracil.
What is the molecular formula and molecular weight of 4-Amino-1,3-dimethyl-5-nitrosouracil?
4-Amino-1,3-dimethyl-5-nitrosouracil has the molecular formula C6H8N4O3 and a molecular weight of 184.15 g/mol. Its IUPAC name is 6-amino-1,3-dimethyl-5-nitrosopyrimidine-2,4-dione.
What is 4-Amino-1,3-dimethyl-5-nitrosouracil used for?
4-Amino-1,3-dimethyl-5-nitrosouracil is supplied as a characterised reference material related to Caffeine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of 4-Amino-1,3-dimethyl-5-nitrosouracil can I order?
We supply 4-Amino-1,3-dimethyl-5-nitrosouracil in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with 4-Amino-1,3-dimethyl-5-nitrosouracil?
Yes. Every lot of 4-Amino-1,3-dimethyl-5-nitrosouracil is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can 4-Amino-1,3-dimethyl-5-nitrosouracil be shipped internationally?
Yes. 4-Amino-1,3-dimethyl-5-nitrosouracil is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about 4-Amino-1,3-dimethyl-5-nitrosouracil
We reply within one business day with price, pack options, lead time and documentation.
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