Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate
4-氨基-1,2,5-噻二唑-3-羧酸甲酯
Also known as: 1,2,5-Thiadiazole-3-carboxylic acid, 4-amino-, methyl ester, 4-Amino-1,2,5-thiadiazole-3-carboxylic acid methyl ester
Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate (CAS 63875-18-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O2S and a molecular weight of 159.166 g/mol. It is also known as 1,2,5-Thiadiazole-3-carboxylic acid, 4-amino-, methyl ester and 4-Amino-1,2,5-thiadiazole-3-carboxylic acid methyl ester. Key properties include a boiling point of 267.8±20.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 115.8±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 63875-18-3
- Jingsj CID
- J-904105-9
- Molecular Formula
- C4H5N3O2S
- Chinese Name
- 4-氨基-1,2,5-噻二唑-3-羧酸甲酯
- Molecular Weight
- 159.166 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 267.8±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 115.8±21.8 °C |
Frequently Asked Questions
What is the CAS number of Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate?
The CAS number of Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate is 63875-18-3.
What are the molecular formula and molecular weight of Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate?
Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate has molecular formula C4H5N3O2S and molecular weight 159.166 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate (CAS 63875-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-904105-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.