(4S)-4-hydroxy-L-proline hydrochloride
顺式-4-羟基-L-脯氨酸盐酸盐
Also known as: cis-4-Hydroxy-L-proline hydrochloride, (2S,4S)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride, (2S,4S)-4-hydroxypyrrolidine-2-carboxylic acid,hydrochloride, (2S,4S)-4-hydroxy-L-proline hydrochloride, (4S)-4-Hydroxy-L-proline hydrochloride (1:1), H-cis-Hyp-OH·HCl, L-Proline, 4-hydroxy-, (4S)-, hydrochloride (1:1), L-Proline, 4-hydroxy-, hydrochloride, (4S)-, L-Proline, 4-hydroxy-,hydrochloride, cis-, cis-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride, cis-4-Hydroxy-L-proline Hydrochloride
(4S)-4-hydroxy-L-proline hydrochloride (CAS 441067-49-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H10ClNO3 and a molecular weight of 167.591 g/mol. It is also known as cis-4-Hydroxy-L-proline hydrochloride, (2S,4S)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride and (2S,4S)-4-hydroxypyrrolidine-2-carboxylic acid,hydrochloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 441067-49-8
- Jingsj CID
- J-1072598-2
- Molecular Formula
- C5H10ClNO3
- Chinese Name
- 顺式-4-羟基-L-脯氨酸盐酸盐
- Molecular Weight
- 167.591 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 167.034927 |
|---|---|
| PSA | 69.56000 |
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. |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of (4S)-4-hydroxy-L-proline hydrochloride?
The CAS number of (4S)-4-hydroxy-L-proline hydrochloride is 441067-49-8.
What are the molecular formula and molecular weight of (4S)-4-hydroxy-L-proline hydrochloride?
(4S)-4-hydroxy-L-proline hydrochloride has molecular formula C5H10ClNO3 and molecular weight 167.591 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4S)-4-hydroxy-L-proline hydrochloride (CAS 441067-49-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1072598-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.