HEPES (Fine White Crystals/Molecular Biology), Fisher BioReagents

Commonly used buffering agent

Brand:  Fisher Bioreagents BP310-1

Product Code. 10081113

Description

HEPES is commonly used as a buffering agent.

Chemical Identifiers

• CAS: 7365-45-9
• Molecular Weight (g/mol): 238.302
• Synonym: N-(2-Hydroxyethyl)piperazine-N«-2-ethanesulfonic Acid
• ChEBI: CHEBI:42334
• SMILES: C1CN(CCN1CCO)CCS(=O)(=O)O

• Molecular Formula: C8H18N2O4S
• InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N
• PubChem CID: 23831
• IUPAC Name: 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid

Specifications

• Absorbance: 0.01 max. (0.1M solution) at 280nm
• CAS: 7365-45-9
• Assay Percent Range: ≥99 %
• Merck Index: 15, 4689
• Synonym: N-(2-Hydroxyethyl)piperazine-N«-2-ethanesulfonic Acid
• SMILES: C1CN(CCN1CCO)CCS(=O)(=O)O
• Molecular Weight (g/mol): 238.302
• ChEBI: CHEBI:42334
• Identification: Pass Test
• Percent Purity: ≥99%
• Packaging: Poly Bottle
• Protease: Protease free
• pH: 5.0 to 6.5
• Quantity: 1kg

• Chemical Name or Material: HEPES
• Purity Grade Notes: DNase-, RNase- and Protease-Free
• Molecular Formula: C8H18N2O4S
• DNase: DNase free
• InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N
• IUPAC Name: 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
• PubChem CID: 23831
• Formula Weight: 238.3
• Physical Form: Powder/Solid
• Grade: Molecular Biology
• pKa: 7.3 to 7.7 (at 25°C)
• TLC: Single spot
• Color: White