1,3-Dimethyl-5-cyanouracil
Also known as: 1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile, 1,3-Dimethyl-2,4-dioxopyrimidine-5-carbonitrile, 5-CN-1,3-DMU, 1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidine-5-carbonitrile, 1,3-Dimethyl-5-cyanouracil
1,3-Dimethyl-5-cyanouracil (CAS 36980-91-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7N3O2 and a molecular weight of 165.14900 g/mol. Key properties include a boiling point of 250.226ºC at 760 mmHg, a density of 1.372g/cm3 and a flash point of 105.133ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 36980-91-3
- Jingsj CID
- J-1056781-4
- Molecular Formula
- C7H7N3O2
- Molecular Weight
- 165.14900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 250.226ºC at 760 mmHg |
|---|---|
| Density | 1.372g/cm3 |
| Flash Point | 105.133ºC |
| Exact Mass | 165.05400 |
| PSA | 67.79000 |
| Refractive Index | 1.579 |
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 1,3-Dimethyl-5-cyanouracil?
The CAS number of 1,3-Dimethyl-5-cyanouracil is 36980-91-3.
What are the molecular formula and molecular weight of 1,3-Dimethyl-5-cyanouracil?
1,3-Dimethyl-5-cyanouracil has molecular formula C7H7N3O2 and molecular weight 165.14900 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dimethyl-5-cyanouracil (CAS 36980-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056781-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.