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5310-OP OmniPur® HEPES, Free Acid - CAS 7365-45-9 - Calbiochem

HEPES free acid, CAS 7365-45-9, is one of the most widely used Good's buffers.

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: N-2-Hydroxyethylpiperazine-N'-2-ethanesulfonic acid

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5310-OP
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Overview

Key Spec Table

CAS #Empirical Formula
7365-45-9HOCH₂CH₂(C₄H₈N₂)CH₂CH₂SO₃H

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                  Description
                  Overview

                  Molecular Biology grade

                  A260 (0.1 M, water): ≤0.05 AU
                  A280 (0.1 M, water): ≤0.05 AU
                  Assay (dried basis): ≥99
                  DNase: None detected
                  Heavy metals (as Pb): ≤0.001%
                  Phosphatase: None detected
                  pKa at 25°C: 6.80-8.20
                  Protease: None detected
                  RNase: None detected





                  Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
                  Catalogue Number5310-OP
                  Brand Family Calbiochem®
                  SynonymsN-2-Hydroxyethylpiperazine-N'-2-ethanesulfonic acid
                  Product Information
                  CAS number7365-45-9
                  FormFine white powder
                  Hill FormulaHOCH₂CH₂(C₄H₈N₂)CH₂CH₂SO₃H
                  Chemical formulaHOCH₂CH₂(C₄H₈N₂)CH₂CH₂SO₃H
                  Quality LevelMQ100
                  Storage and Shipping Information
                  Ship Code Ambient Temperature Only
                  Storage +15°C to +30°C
                  Do not freeze Ok to freeze
                  Global Trade Item Number
                  Catalogue Number GTIN
                  5310-100GM 04055977242300
                  5320-500GM 04055977242317
                  5330-1KG 04055977229455
                  5340-5KG 04055977242324