PTH-4-hydroxyproline
PTH-4-羟基脯氨酸
Also known as: PTH-4-HYDROXYPROLINE, PTH-HYDROXYPROLINE, PTH-HYDROXY-DL-PROLINE, PHENYLTHIOHYDANTOIN-HYDROXYPROLINE, PHENYLTHIOHYDANTOIN 4-HYDROXYPROLINE, Hexahydro-6-hydroxy-2-phenyl-3-thioxo-1H-pyrrolo[1,2-c]imidazol-1-one, 1H-Pyrrolo[1,2-c]imidazol-1-one, hexahydro-6-hydroxy-2-phenyl-3-thioxo-, 6-Hydroxy-2-phenyl-3-thioxo-hexahydro-pyrrolo[1,2-c]imidazol-1-one
PTH-4-hydroxyproline (CAS 81703-65-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O2S and a molecular weight of 248.30100 g/mol. It is also known as PTH-4-HYDROXYPROLINE, PTH-HYDROXYPROLINE and PTH-HYDROXY-DL-PROLINE. Key properties include a boiling point of 392.7ºC at 760 mmHg, a density of 1.5g/cm3 and a flash point of 191.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81703-65-3
- Jingsj CID
- J-1514655-7
- Molecular Formula
- C12H12N2O2S
- Chinese Name
- PTH-4-羟基脯氨酸
- Molecular Weight
- 248.30100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 392.7ºC at 760 mmHg |
|---|---|
| Density | 1.5g/cm3 |
| Flash Point | 191.3ºC |
Frequently Asked Questions
What is the CAS number of PTH-4-hydroxyproline?
The CAS number of PTH-4-hydroxyproline is 81703-65-3.
What are the molecular formula and molecular weight of PTH-4-hydroxyproline?
PTH-4-hydroxyproline has molecular formula C12H12N2O2S and molecular weight 248.30100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "PTH-4-hydroxyproline (CAS 81703-65-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514655-7 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.