PTH-isoleucine

苯基硫代乙内酰脲-异亮氨酸

Also known as: Phenylthiohydantoin-isoleucine, 5-sec-Butyl-3-phenyl-2-thiohydantoin, 5-sec-Butyl-3-phenyl-2-thiohydantoin (contains PTH-alloisoleucine), 5-(1-methylpropyl)-3-phenyl-2-thioxoimidazolidin-4-one, 5-butan-2-yl-3-phenyl-2-sulfanylideneimidazolidin-4-one, PTH-DL-Isoleucine, MFCD00057213, EINECS 225-771-2, PTH-isoleucine (contains PTH-alloisoleucine)

PTH-isoleucine (CAS 5066-94-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16N2OS and a molecular weight of 248.34400 g/mol. It is also known as Phenylthiohydantoin-isoleucine, 5-sec-Butyl-3-phenyl-2-thiohydantoin and 5-sec-Butyl-3-phenyl-2-thiohydantoin (contains PTH-alloisoleucine). Key properties include a melting point of 182ºC, a boiling point of 337.8ºC at 760 mmHg, a density of 1.21g/cm3 and a flash point of 158.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5066-94-4
Jingsj CID
J-1392690-0
Molecular Formula
C13H16N2OS
Chinese Name
苯基硫代乙内酰脲-异亮氨酸
Molecular Weight
248.34400 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point182ºC
Boiling Point337.8ºC at 760 mmHg
Density1.21g/cm3
Flash Point158.1ºC

Frequently Asked Questions

What is the CAS number of PTH-isoleucine?

The CAS number of PTH-isoleucine is 5066-94-4.

What are the molecular formula and molecular weight of PTH-isoleucine?

PTH-isoleucine has molecular formula C13H16N2OS and molecular weight 248.34400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "PTH-isoleucine (CAS 5066-94-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1392690-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.