H-Met-OtBu·HCl
L-蛋氨酸叔丁酯盐酸盐
Also known as: L-Methionine tert-butyl ester hydrochloride, tert-butyl L-methioninate hydrochloride, (S)-tert-Butyl 2-amino-4-(methylthio)butanoate hydrochloride, 2-amino-4-(methylthio)butanoic acid tert-butyl ester hydrochloride, L-Methionine-T-Butyl-EsterHcl, METHIONINE-OTBU HCL, H-Met-OtBu.HCl, H-Met-OtBu·HCI
H-Met-OtBu·HCl (CAS 91183-71-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H20ClNO2S and a molecular weight of 241.77900 g/mol. It is also known as L-Methionine tert-butyl ester hydrochloride, tert-butyl L-methioninate hydrochloride and (S)-tert-Butyl 2-amino-4-(methylthio)butanoate hydrochloride. Key properties include a boiling point of 280.6ºC at 760 mmHg, a density of 1.033g/cm3 and a flash point of 123.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91183-71-0
- Jingsj CID
- J-1092507-4
- Molecular Formula
- C9H20ClNO2S
- Chinese Name
- L-蛋氨酸叔丁酯盐酸盐
- Molecular Weight
- 241.77900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 280.6ºC at 760 mmHg |
|---|---|
| Density | 1.033g/cm3 |
| Flash Point | 123.5ºC |
| Exact Mass | 241.09000 |
| PSA | 77.62000 |
| LogP | 2.91080 |
| Refractive Index | 1.485 |
| Storage Conditions | -15°C |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. |
|---|
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of H-Met-OtBu·HCl?
The CAS number of H-Met-OtBu·HCl is 91183-71-0.
What are the molecular formula and molecular weight of H-Met-OtBu·HCl?
H-Met-OtBu·HCl has molecular formula C9H20ClNO2S and molecular weight 241.77900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "H-Met-OtBu·HCl (CAS 91183-71-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1092507-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.