cis-4-Hydroxy-L-proline methyl ester hydrochloride
顺式-4-羟基-L-脯氨酸甲酯盐酸盐
Also known as: H-cis-Hyp-OMe hydrochloride, Methyl (2S,4S)-4-hydroxypyrrolidine-2-carboxylate hydrochloride, (2S,4S)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride, cis-4-Hydroxy-L-proline methyl ester HCl, L-Proline, 4-hydroxy-, methyl ester, (4S)-, hydrochloride (1:1), Methyl (4S)-4-hydroxy-L-prolinate hydrochloride (1:1)
cis-4-Hydroxy-L-proline methyl ester hydrochloride (CAS 40126-30-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12ClNO3 and a molecular weight of 181.617 g/mol. It is also known as H-cis-Hyp-OMe hydrochloride, Methyl (2S,4S)-4-hydroxypyrrolidine-2-carboxylate hydrochloride and (2S,4S)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride. Key properties include a boiling point of 282.3ºC at 760 mmHg and a flash point of 124.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40126-30-5
- Jingsj CID
- J-37247-3
- Molecular Formula
- C6H12ClNO3
- Chinese Name
- 顺式-4-羟基-L-脯氨酸甲酯盐酸盐
- Molecular Weight
- 181.617 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 282.3ºC at 760 mmHg |
|---|---|
| Flash Point | 124.5ºC |
| Exact Mass | 181.050568 |
| PSA | 58.56000 |
| LogP | 0.01300 |
Activity & Biological Data
| Target | Non-cleavable |
|---|---|
| Additional Information | [1]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017;16(5):315-337. [2]. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985. |
Frequently Asked Questions
What is the CAS number of cis-4-Hydroxy-L-proline methyl ester hydrochloride?
The CAS number of cis-4-Hydroxy-L-proline methyl ester hydrochloride is 40126-30-5.
What are the molecular formula and molecular weight of cis-4-Hydroxy-L-proline methyl ester hydrochloride?
cis-4-Hydroxy-L-proline methyl ester hydrochloride has molecular formula C6H12ClNO3 and molecular weight 181.617 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "cis-4-Hydroxy-L-proline methyl ester hydrochloride (CAS 40126-30-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37247-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.