L-Proline hydrochloride
Also known as: L-Proline monohydrochloride, (S)-Pyrrolidine-2-carboxylic acid hydrochloride, (2S)-Pyrrolidine-2-carboxylic acid hydrochloride
L-Proline hydrochloride (CAS 7776-34-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H10ClNO2 and a molecular weight of 151.59100 g/mol. Key property: a boiling point of 252.2ºC at 760 mmHg. It is listed by 3 suppliers, 2 of which publish reference prices, from 24.80 to 36.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7776-34-3
- Jingsj CID
- J-926963-5
- Molecular Formula
- C5H10ClNO2
- Molecular Weight
- 151.59100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 100g | ¥2,480.00 | $3.71 /gBest ¥24.80/g CNY | CN China MOQ 5g | |
Made to Order | 98% 25g | ¥650.00 | $3.89 /g ¥26.00/g CNY | CN China MOQ 25g | |
In Stock | 98% 25g | ¥820.00 | $4.91 /g ¥32.80/g CNY | CN China MOQ 标准 |
Physicochemical Properties
| Boiling Point | 252.2ºC at 760 mmHg |
|---|---|
| Exact Mass | 151.04000 |
| PSA | 49.33000 |
| LogP | 0.95380 |
| Storage Conditions | 2-8°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. |
|---|
Frequently Asked Questions
What is the CAS number of L-Proline hydrochloride?
The CAS number of L-Proline hydrochloride is 7776-34-3.
What are the molecular formula and molecular weight of L-Proline hydrochloride?
L-Proline hydrochloride has molecular formula C5H10ClNO2 and molecular weight 151.59100 g/mol.
Which suppliers offer L-Proline hydrochloride?
3 supplier(s) listed; reference unit price ¥24.80–36.00 /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-Proline hydrochloride (CAS 7776-34-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-926963-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.