6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one
Also known as: 6-Amino-2-methylthio-3-methyluracil, 6-Amino-3-methyl-2-methylsulfanyl-3H-pyrimidin-4-one, 6-Amino-3-methyl-2-(methylsulfanyl)pyrimidin-4(3H)-one, NSC 57899
6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 54030-56-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3OS and a molecular weight of 171.22000 g/mol. Key properties include a melting point of 255-258ºC, a boiling point of 282.3ºC at 760mmHg, a density of 1.39g/cm3 and a flash point of 124.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54030-56-7
- Jingsj CID
- J-1593550-9
- Molecular Formula
- C6H9N3OS
- Molecular Weight
- 171.22000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 255-258ºC |
|---|---|
| Boiling Point | 282.3ºC at 760mmHg |
| Density | 1.39g/cm3 |
| Flash Point | 124.5ºC |
| Exact Mass | 171.04700 |
| PSA | 86.21000 |
| LogP | 0.66560 |
| Refractive Index | 1.65 |
| Storage Conditions | -20°C Freezer |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one?
The CAS number of 6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one is 54030-56-7.
What are the molecular formula and molecular weight of 6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one?
6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one has molecular formula C6H9N3OS and molecular weight 171.22000 g/mol.
What are the upstream and downstream products of 6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one?
For 6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one, Upstream Products: iodomethane, 6-amino-2-sulfanylpyrimidin-4-ol, Dimethyl sulfate; Downstream Products: 5-Acetylamino-6-amino-3-methyluracil, 6-amino-5-nitroso-3-methyluracil, 6-Amino-3-methyluracil.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Amino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 54030-56-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1593550-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.