L-4-Hydroxyproline methyl ester hydrochloride
Also known as: trans-4-Hydroxy-L-proline methyl ester hydrochloride, H-Hyp-OMe hydrochloride, Methyl (2S,4R)-4-hydroxypyrrolidine-2-carboxylate hydrochloride, (2S,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride, trans-4-Hydroxy-L-proline methylester hydrochloride, 4-hydroxy-2-pyrrolidinecarboxylic acid methyl ester hydrochloride, L-4-HYDROXYPROLINE METHYL ESTER HYDROCHLORIDE SALT, Methyl 4-hydroxyprolinate hydrochloride (1:1), Proline, 4-hydroxy-, methyl ester, hydrochloride (1:1), Hydroxyproline-OMe HCl
L-4-Hydroxyproline methyl ester hydrochloride (CAS 40216-83-9) 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. Key properties include a boiling point of 247.2ºC at 760 mmHg and a flash point of 103.3ºC. It is listed by 3 suppliers, 2 of which publish reference prices, from 0.64 to 1.10 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 40216-83-9
- Jingsj CID
- J-1135664-6
- Molecular Formula
- C6H12ClNO3
- Molecular Weight
- 181.617 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 95% 500g | ¥320.00 | $0.1 /gBest ¥0.64/g CNY | CN China MOQ 标准 | |
Made to Order | 95% 500g | ¥320.00 | $0.1 /g ¥0.64/g CNY | CN China MOQ 500g | |
Made to Order | 95% 250g | ¥180.00 | $0.11 /g ¥0.72/g CNY | CN China MOQ 250g |
Physicochemical Properties
| Boiling Point | 247.2ºC at 760 mmHg |
|---|---|
| Flash Point | 103.3ºC |
| 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. |
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 L-4-Hydroxyproline methyl ester hydrochloride?
The CAS number of L-4-Hydroxyproline methyl ester hydrochloride is 40216-83-9.
What are the molecular formula and molecular weight of L-4-Hydroxyproline methyl ester hydrochloride?
L-4-Hydroxyproline methyl ester hydrochloride has molecular formula C6H12ClNO3 and molecular weight 181.617 g/mol.
Which suppliers offer L-4-Hydroxyproline methyl ester hydrochloride?
3 supplier(s) listed; reference unit price ¥0.64–1.10 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-4-Hydroxyproline methyl ester hydrochloride (CAS 40216-83-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135664-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.