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Desheng HEPES

Unit Price: Get Latest Price
CAS No.:

7365-45-9

Grade:

Reagent Grade

Content:

99%

Port:

SHANGHAI

Packaging:

25kg/Cardboard Drum

Price valid (until):

2021-01-01

Company Type:
Manufactory
Location:
China
Payment Terms:
TT against copy of documents
Average Lead Time:
15 days
Qualification:
Main Products:

luminescent substrates,buffers,in vitro diagnostic reagents,Blood collection tube additives

  • Product Description

  • Seller Information

  • Description

    (English name)HEPES

    (Chinese name)4-hydroxyethyl piperazine ethanesulfonic acid

    (CAS#)7365-45-9

    (Molecular weight)238.305

    (Molecular formula)C8H18N2O4S

    (Storage condition)room temperature, away from light and moisture

    (Application)4-hydroxyethyl piperazine ethanesulfonic acid is a biological buffer, which can be used as the reaction buffer, pre hybridization buffer and hybridization buffer for the separation and analysis of RNA nuclear components. It can be used for 3’ - terminal marker of RNA and t4RNA ligase, and it can be used in biochemical diagnosis kit, DNA / RNA extraction kit and PCR diagnosis kit. It has no toxic effect on cells. It is a hydrogen ion buffer which can control the constant pH range for a long time. The final concentration is 10-50mmol/L, and the buffer capacity can be achieved when the culture medium contains 20mmol/LHEPES.

    (Product advantage)The purity is >99%, with good water solubility and stable process, which can ensure that the product appearance is pure white crystal powder.

    Desheng is a chemical reagent company specializing in blood test reagents with 14 years of R&D experience, especially has a deep research on chromogenic substrate and biological buffer. 

    ECHEMI Editorial Reference
    White crystalline powder
    2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid is a HEPES that is ethanesulfonic acid in which one of the methyl hydrogens is replaced by a 4-(2-hydroxyethyl)piperazin-1-yl group. A Good's buffer substance, pKa = 7.55 at 20 ℃. It is a HEPES and an organosulfonic acid. It is a conjugate acid of a 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate. It is a tautomer of a 2-[4-(2-hydroxyethyl)piperazin-4-ium-1-yl]ethanesulfonate.|A dipolar ionic buffer.

    Basic Info
    Product Name:

    4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid

    Other Name:

    1-Piperazineethanesulfonic acid,4-(2-hydroxyethyl)-;4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid;HEPES;N-2-Hydroxyethylpiperazino-N′-2-ethanesulfonic acid;N-(2-Hydroxyethyl)piperazine-N′-2-ethanesulfonic acid;N-(2-Hydroxyethyl)piperazine-N′-2′-ethanesulfonic acid;1-[4-(2-Hydroxyethyl)-1-piperazinyl]ethane-2-sulfonic acid;2-[4-(2-Hydroxyethyl)piperazin-1-yl]ethanesulfonic acid;N-(2-Hydroxyethyl)piperazine-N′-ethanesulfonic acid;2-[4-(2-Hydroxyethyl)piperazinyl]ethanesulfonic acid;N′-2-Hydroxyethylpiperazine-N-2-ethanesulfonic acid;WAS 13;TVZ 7;NSC 166663;N′-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid);4-(2-Hydroxyethyl)piperazine-1-(2-ethanesulfonic acid);2-[4-(2-Hydroxyethyl)piperazin-1-yl]ethane-1-sulfonic acid

    CAS No.:

    7365-45-9

    Molecular Formula:

    C8H18N2O4S

    InChIKeys:

    InChIKey=JKMHFZQWWAIEOD-UHFFFAOYSA-N

    Molecular Weight:

    2383

    Exact Mass:

    238.30

    EC Number:

    230-907-9

    UNII:

    RWW266YE9I

    NSC Number:

    166663

    DSSTox ID:

    DTXSID5040382

    HScode:

    29335995

    Categories:

    Analysis Reagents

    Characteristics
    PSA:

    89.5

    XLogP3:

    -4

    Appearance:

    White; powder

    Density:

    107g/mLat 20°C

    Melting Point:

    234 °C

    Refractive Index:

    n20/D 1.339

    Water Solubility:

    H2O: soluble

    Storage Conditions:

    2-8°C

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    luminescent substrates,buffers,in vitro diagnostic reagents,Blood collection tube additives

    Location:

    C8-2-2, Optical Valley United Technology City, Gedian Development Zone, Ezhou City. Hubei,China.

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    15 days

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2017

    Desheng Biochemical specializes in the research, development, production and sales of blood collection tube additives, in vitro diagnostic reagents, buffers, and luminescent substrates. In terms of blood collection tube additives, it has formed its own intellectual property rights and professional production research and development capabilities. Provide products and raw material solutions for more than 100 domestic and foreign manufacturers.

    At present, our company mainly includes: blood sample anticoagulant series products, including heparin sodium, lithium heparin, trisodium citrate, dipotassium EDTA, tripotassium EDTA, potassium oxalate, etc .; blood sample procoagulant series products, including blood procoagulant powder, Blood procoagulants, etc .; materials used for pretreatment of blood specimens, including separation gels, silicifying agents, etc .; raw materials for diagnostic reagents include: buffers, chromogen substrate production and research and development, currently chromogen substrates (new Trinder's reagents) have TOOS , TOPS, ADOS, ADPS, ALPS, DAOS, HDAOS, MADB, MAOS, TODB, etc. Buffers include Tris, Bicine, Caps, Mops, Taps, EPPS, etc .; Buffer product, white crystal, purity> 99%, absorbance <0.05. TOOS, MAOS, TOPS and other products have white crystals, high purity (greater than 99%), and good solubility, which is different from light blue or brown products on the market.

    Desheng Technology's product quality and technology have been widely recognized and used by customers in the Chinese local market. Over the years, many well-known domestic blood tube manufacturers have chosen and used Desheng products. Our products have already gone to the world, serving the health and medical undertakings of people from all over the world, and we at Desheng are extremely proud and gratified.

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