L-Valyl-L-proline hydrochloride

Also known as: H-Val-Pro-OH·HCl, Val-Pro hydrochloride, Val-Pro·HCl, H-Val-Pro-OH HCl, H-Val-Pro-OH Hydrochloride, L-Valyl-L-proline HCl, L-Valyl-L-proline hydrochloride (1:1), L-Proline, L-valyl-, hydrochloride (1:1), (S,S)-1-(2-Amino-3-methyl-butyryl)-pyrrolidine-2-carboxylic acid hydrochloride, Valine-Proline, VAL-PRO HYDROCHLORIDE, val-proHCl, H2N-Val-Pro-COOH·HCl

L-Valyl-L-proline hydrochloride (CAS 105931-64-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H19ClN2O3 and a molecular weight of 250.72 g/mol. Key properties include a boiling point of 434.6ºC at 760mmHg and a flash point of 216.6ºC. It is listed by 1 supplier, from 3.52 to 2,580.00 CNY. Record last updated Aug 21, 2026.

CAS No.: 105931-64-4
Jingsj CID: J-1178087-2
Molecular Formula: C₁₀H₁₉ClN₂O₃
Molecular Weight: 250.72 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Supplier	Purity / Pack	Base Price	Unit Price	Origin
Maikuo Made to Order	95% 250mg	¥880.00	$0.53 /mgBest ¥3.52/mg CNY	CN China MOQ 250mg	View Product
Maikuo Made to Order	95% 100mg	¥480.00	$0.72 /mg ¥4.80/mg CNY	CN China MOQ 100mg	View Product
Maikuo Made to Order	95% 1g	¥2,580.00	$386.08 /g ¥2,580.00/g CNY	CN China MOQ 1g	View Product

Physicochemical Properties

Boiling Point	434.6ºC at 760mmHg
Flash Point	216.6ºC
Exact Mass	250.10800
PSA	83.63000
LogP	1.48550
Vapor Pressure	9.07E-09mmHg at 25°C
SMILES	CC(C)[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N.Cl
InChIKey	IIQAHNBGJJXSGP-WSZWBAFRSA-N
InChI	1S/C10H18N2O3.ClH/c1-6(2)8(11)9(13)12-5-3-4-7(12)10(14)15;/h6-8H,3-5,11H2,1-2H3,(H,14,15);1H/t7-,8-;/m0./s1

Frequently Asked Questions

What is the CAS number of L-Valyl-L-proline hydrochloride?

The CAS number of L-Valyl-L-proline hydrochloride is 105931-64-4.

What are the molecular formula and molecular weight of L-Valyl-L-proline hydrochloride?

L-Valyl-L-proline hydrochloride has molecular formula C10H19ClN2O3 and molecular weight 250.72 g/mol.

Which suppliers offer L-Valyl-L-proline hydrochloride?

1 supplier(s) listed; reference unit price ¥3.52–2580.00 /mg.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "L-Valyl-L-proline hydrochloride (CAS 105931-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178087-2 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.