PTH-METHIONINE
苯基硫代乙内酰脲-蛋氨酸
Also known as: PTH-DL-METHIONINE, 5-[2-(METHYLTHIO)ETHYL]-3-PHENYL-2-THIOHYDANTOIN, 5-(2-(METHYLTHIO)ETHYL)-3-PHENYL-2-THIOXO-4-IMIDAZOLIDINONE, 5-(2-METHYLSULFANYLETHYL)-3-PHENYL-2-SULFANYLIDENEIMIDAZOLIDIN-4-ONE, METHIONINE PHENYLTHIOHYDANTOIN, METHIONYL PHENYLTHIOHYDANTOIN
PTH-METHIONINE (CAS 4370-90-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H14N2OS2 and a molecular weight of 266.38200 g/mol. It is also known as PTH-DL-METHIONINE, 5-[2-(METHYLTHIO)ETHYL]-3-PHENYL-2-THIOHYDANTOIN and 5-(2-(METHYLTHIO)ETHYL)-3-PHENYL-2-THIOXO-4-IMIDAZOLIDINONE. Key properties include a melting point of 180ºC, a boiling point of 384.2ºC at 760mmHg, a density of 1.32g/cm3 and a flash point of 186.2ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4370-90-5
- Jingsj CID
- J-43946-6
- Molecular Formula
- C12H14N2OS2
- Chinese Name
- 苯基硫代乙内酰脲-蛋氨酸
- Molecular Weight
- 266.38200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 180ºC |
|---|---|
| Boiling Point | 384.2ºC at 760mmHg |
| Density | 1.32g/cm3 |
| Flash Point | 186.2ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of PTH-METHIONINE?
The CAS number of PTH-METHIONINE is 4370-90-5.
What are the molecular formula and molecular weight of PTH-METHIONINE?
PTH-METHIONINE has molecular formula C12H14N2OS2 and molecular weight 266.38200 g/mol.
Is PTH-METHIONINE hazardous?
PTH-METHIONINE has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "PTH-METHIONINE (CAS 4370-90-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43946-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.