Shanghai Nianxing Industrial Co., Ltd
China
Product Name: HEPPSO
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: HEPPSO
Price: ￥138.0/25g ￥478.0/100g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: HEPPSO
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

68399-78-0

68399-78-0 structure

68399-78-0 structure

Name: HEPPSO
Chemical Name: heppso
CAS Number: 68399-78-0
Molecular Formula: C₉H₂₀N₂O₅S
Molecular Weight: 268.331
Catalog: Research Areas Others
Create Date: 2018-12-10 16:32:07
Modify Date: 2025-08-26 16:12:39
HEPPSO is a zwitterionic buffer. The working pH range of HEPPSO buffer is 7.1-8.5. HEPPSO displays relatively high ability to bind copper(II), has a pKa of 7.84 at 2.0 mM buffer concentration[1][2].

Name	heppso
Synonyms	2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonic acid MFCD00038351 EINECS 269-990-1 1-Piperazinepropanesulfonic acid, β-hydroxy-4-(2-hydroxyethyl)- 2-Hydroxy-3-[4-(2-hydroxyethyl)-1-piperazinyl]-1-propanesulfonic acid 2-Hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid

Description	HEPPSO is a zwitterionic buffer. The working pH range of HEPPSO buffer is 7.1-8.5. HEPPSO displays relatively high ability to bind copper(II), has a pKa of 7.84 at 2.0 mM buffer concentration[1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Vasconcelos MT, et, al. Copper(II) complexation properties and surfactant activity of 3-[N, N-bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid and N-(2-Hydroxyethyl)piperazine-N'-2-hydroxypropanesulfonic acid pH buffers which may affect trace metal speciation in in vitro studies. Anal Biochem. 1998 Dec 15; 265(2): 193-201. [2]. Mash HE, et, al. Complexation of copper by zwitterionic aminosulfonic (good) buffers. Anal Chem. 2003 Feb 1; 75(3): 671-7.

Density	1.4±0.1 g/cm3
Melting Point	158-160°C
Molecular Formula	C₉H₂₀N₂O₅S
Molecular Weight	268.331
Exact Mass	268.109283
PSA	109.69000
LogP	-2.59
Index of Refraction	1.561

Hazard Codes	T:Toxic;
Risk Phrases	R25;R36/37/38
Safety Phrases	S26-S36-S45
WGK Germany	3
HS Code	2933599090

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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