6-amino-4-methoxy-2-methylthiouracil
Also known as: 4-Amino-6-methoxy-2-(methylthio)pyrimidine, 4-Pyrimidinamine, 6-methoxy-2-(methylthio)-, 6-Methoxy-2-(methylthio)-4-pyrimidinamine, 6-amino-4-methoxy-2-(methylsulfanyl)pyrimidine, 6-methoxy-2-methylsulfanylpyrimidin-4-amine, 6-Methoxy-2-methylmercapto-pyrimidin-4-ylamin, 4-amino-6-methoxy-2-methylthiopyrimidine
6-amino-4-methoxy-2-methylthiouracil (CAS 3289-53-0) 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 140-142ºC, a boiling point of 357.4ºC at 760 mmHg and a density of 1.29 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3289-53-0
- Jingsj CID
- J-1505402-1
- 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 | 140-142ºC |
|---|---|
| Boiling Point | 357.4ºC at 760 mmHg |
| Density | 1.29 g/cm3 |
| Exact Mass | 171.04700 |
| PSA | 86.33000 |
| LogP | 1.37050 |
| Storage Conditions | Refrigerator |
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-4-methoxy-2-methylthiouracil?
The CAS number of 6-amino-4-methoxy-2-methylthiouracil is 3289-53-0.
What are the molecular formula and molecular weight of 6-amino-4-methoxy-2-methylthiouracil?
6-amino-4-methoxy-2-methylthiouracil has molecular formula C6H9N3OS and molecular weight 171.22000 g/mol.
What are the upstream and downstream products of 6-amino-4-methoxy-2-methylthiouracil?
For 6-amino-4-methoxy-2-methylthiouracil, Upstream Products: Dimethyl sulfate, 6-amino-2-sulfanylpyrimidin-4-ol, iodomethane; Downstream Products: 4-Amino-6-methoxypyrimidine.
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-4-methoxy-2-methylthiouracil (CAS 3289-53-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505402-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.