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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > L-Proline for Sale > L-Proline 99% 147-85-3 white powder Senwayer
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L-Proline 99% 147-85-3 white powder Senwayer

TDS 35 Inquiries

Unit Price: Get Latest Price
CAS No.:

147-85-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Senwayer

Packaging:

bag

Price valid (until):

2023-05-12

Company Type:
Trader
Location:
China
Qualification:
Main Products:

API,nutrition supplements,plant extract,peptide,HCG,6-Aminocaproic acid

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Introduction  




    • What is L-Proline? L-proline is an amino acid. Scientists call it an “imino acid” or a “secondary” amino acid because of its unique chemical bonding structure as an essential element to collagen — a supportive protein for skin, bones, tendons, and connective tissue, supporting their health and healing.




    Product nameL-Proline
    CAS No.147-85-3
    MFC5H9NO2
    MW115.13
    EINECS No.205-702-2
    Melting point228 °C (dec.) (lit.)
    Boiling point215.41°C (rough estimate)
    Storage2-8°C
    SolubilityH2O: 50 mg/mL


      About us  


    Wuhan senwayer century chemical Co.,Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Pesticide Intermediate, food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.

    We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.
    Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
    We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.

    With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

    If you are interested, pls contact me freely!

    Certificates
    • L-Proline 99% 147-85-3 white powder Senwayer Certificates 1

    Basic Info
    Product Name:

    L-Proline

    Other Name:

    L-Proline;Proline,L-;Proline;L-(-)-Proline;2-Pyrrolidinecarboxylic acid,(S)-;(S)-(-)-Proline;2-Pyrrolidinecarboxylic acid;(-)-Proline;(S)-Proline;(S)-2-Pyrrolidinecarboxylic acid;(-)-2-Pyrrolidinecarboxylic acid;L-Pyrrolidine-2-carboxylic acid;L-α-Pyrrolidinecarboxylic acid;Carboxypyrrolidine;NSC 46703;(S)-2-Carboxypyrrolidine;(2S)-Pyrrolidine-2-carboxylic acid;21: PN: WO2021055880 SEQID: 22 claimed protein;7005-20-1;95650-41-2;1150316-19-0

    CAS No.:

    147-85-3

    Molecular Formula:

    C5H9NO2

    InChIKeys:

    InChIKey=ONIBWKKTOPOVIA-BYPYZUCNSA-N

    Molecular Weight:

    115.13000

    Exact Mass:

    115.13

    EC Number:

    205-702-2

    HScode:

    2933990090

    Characteristics
    PSA:

    49.33000

    XLogP3:

    -2.5

    Appearance:

    Solid

    Density:

    1.4063 g/cm3 @ Temp: 45.00 °C

    Melting Point:

    220-222 °C (decomp)

    Boiling Point:

    252.2ºC at 760 mmHg

    Flash Point:

    106.3ºC

    Refractive Index:

    -85 ° (C=4, H2O)

    Water Solubility:

    H2O: soluble

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    0.00615mmHg at 25°C

    Specific rotation:

    SPECIFIC OPTICAL ROTATION: -80.9 DEG @ 20 °C/D (WATER, 1%); SADTLER REF NUMBER: 1905 (IR, PRISM)

    Odor:

    Odorless

    Taste:

    Sweet

    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

    Keep container tightly closed in a dry and well-ventilated place. Storage class (TRGS 510): Non Combustible Solids.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    API,nutrition supplements,plant extract,peptide,HCG,6-Aminocaproic acid

    Location:

    Room 707, Block A, Zhongxing Times Digital Trade Port, No. 79 Xudong Street, Hongshan District, Wuhan City

    Payment Terms:

    TT against copy of documents,L/C

    Average lead Time:

    10

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    51-100

    Year of Establishment:

    2020

    Certifications:

    Verified supplier certificate,SGS

      Dingwang Technology (Wuhan) Co., Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Peptide, Nutritional supplements,food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.
          We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.

    Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
           We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
         With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.
  • Inquiry History
    35 Inquiries
    Country Product Purchase Quantity Date Posted
    Israel

    L-Proline

    5 KG Feb 5, 2025
    India

    L-Proline

    1000.00 KG May 20, 2026
    India

    L-Proline

    20.00 MT Dec 13, 2023
    India

    L- Proline

    5 KG Apr 9, 2025
    United States

    L-Proline

    1000 KG Apr 22, 2026
    Greece

    PROLINE (Pro,P)

    700.00 KG Sep 24, 2025
    India

    L-Proline

    25.00 KG Mar 31, 2025
    India

    L-Proline

    2.00 MT Feb 9, 2025
    India

    L Proline

    1 TON Nov 6, 2024
    Egypt

    L-proline

    2000 KG Jun 28, 2024
    India

    L-Proline

    500.00 KG Mar 20, 2024
    Egypt

    Proline acid

    1000 KG Dec 19, 2023
    India

    L Proline

    500.00 KG Jun 5, 2025
    India

    L-Proline

    1 MT Apr 23, 2025
    India

    L -Proline

    1000 KG Aug 12, 2024
    Thailand

    L-Proline

    100 KG Jan 26, 2024
    Egypt

    L-prolin

    8000 KG Apr 10, 2025
    India

    L -Proline

    1000 KG Aug 14, 2024
    India

    L-PROLINE

    1 MT Aug 6, 2024
    India

    Sodium Hydroxide

    100.00 KG Feb 13, 2025
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