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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > L-Carnosine for Sale > supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0
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supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0 buy - image1
supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0 buy - image2
supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0 buy - image3
supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0 buy - image4
supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0 buy - image5
supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0 buy - image6

supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0

TDS 35 Inquiries

Unit Price: Get Latest Price
CAS No.:

305-84-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

qingdao

Brand:

First Chems Co., LTD

Packaging:

Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0

Price valid (until):

2026-03-27

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

Titanium dioxide,npk,pvc,sles,labsa,mdi

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  





    Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0

    What is L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE ?


    L-Carnosine (L-Carnosine) is a dipeptide (dipeptide, two amino acids) often present in the brain.The consequence of glycation is uncontrolled cross-linking of sugar molecules and proteins(sugar molecules).  L-carnosine has potential antioxidant and anti-glycosylation activities. It is also a substrate for the detection of carnosinase, which maintains the pH balance of the body. L-carnosine is a dipeptide with strong antioxidant and anti-glycation activities.

    Items Specifications
    Product name L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE
    CAS No. 305-84-0
    MF C9H14N4O3
    MW 226.23
    EINECS No. 206-169-9
    Melting Point 253 °C (dec.) (lit.)
    Boiling Point  367.84°C (rough estimate)
    Density 1.2673 (rough estimate)
    Appearance white powder
    Shelf Life 2 Years When Properly Stored
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

     

     

     

    Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 1 Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 2


    Certification 

    Item Specification Test Results
    Appearance White powder Conform
    Identification TLC:Standard solution and test solution same spot,RF Conform
    Assay (Dry Basis) 98.0%~100.5% 99%
    Specific Optical -2.4°~ -2.8° -2.71°
    PH 4.5~7.0 5.3
    Heavy Metals (As Pb) ≤10ppm <10ppm
    As ≤1ppm Not Detected
    Pb ≤0.5ppm Not Detected
    Cd ≤1ppm Not Detected
    Hg ≤0.1ppm Not Detected
    Related substance Spot not bigger than standard
    solution spot
    No spot
    Residual solvent <0.5% Complies
    Water Content <2% 0.18%

    Food Applications
    L-carnosine not only can effectively inhibit fat oxidation, but also has high safety and health functions. Therefore, L-carnosine is an ideal food antioxidant with application value.

    Cosmetic Applications
    Used in cosmetics, it can prevent skin aging and skin whitening. Carnosine can prevent free radicals generated by smoking, and this free radical can damage the skin more than sunlight. Free radicals are very active in the human body. The atom or group of atoms can oxidize other substances in the human body.

    Medicine Applications
    1. In addition to inhibiting the peroxidation process of the cell membrane, carnosine can also inhibit a series of peroxidation reactions in the cell, that is, carnosine can inhibit every step of the oxidation reaction in the entire peroxidation chain in the organism;

    2. Studies have found that taking zinc-carnosine together with food can effectively prevent ulcers. It can effectively maintain the integrity of the stomach and its natural protective mechanism. This is because carnosine has antioxidant properties and stabilizes the membrane. , Regulate immunity and repair tissue pharmacological properties. According to clinical trials, after taking zinc-carnosine for eight weeks, 70% of the medication patients improved significantly, and 65% of gastric ulcers were improved through gastroscopy;

    3. Carnosine has immune regulation function, and is the only physiologically active substance used for immune regulation discovered so far. It has been widely used in the treatment of various immune diseases and diseases caused by abnormal immunity, such as serum diseases, lupus erythematosus, etc. Rheumatoid and so on. In addition, carnosine has certain therapeutic effects on wound healing, early senile cataract, immature cataract, cervical erosion, liver disorders, myocardial insufficiency and other diseases. 

     

    Our advantage

    The company has been established for more than 10 years with      rich export experience and experienced transportation team.

    Awesome after sales.1 to 1 customer service to solve any problems from the beginning of the inquiry to the receipt of goods

    Quality is guaranteed.

     Shipping Advise 1. By Express 

    ------Suitable for under 50kg, Fast:3-7 days.

    High cost; Door to door service. Easy to pick up the goods.

    2. By Air 

    ------Suitable for more than 50 kg, Fast:3-7 days,

    High cost, airport to airport. professional broker needed.

    3. By sea

    ------Suitable for more than 500kg. Slow: 5-45 days,

    Low cost. Port to Port, professional broker needed.

                                                                                                                Service

    1. Any inquiries will be replied within 24 hours.

    2. Dedication to quality, supply & service.

    3. Strictly on selecting raw materials.

    4. OEM/ODM Available.

    5. Reasonable & competitive price, fast lead time.

    6. Sample is available for your evaluation & formulation development.


     

     

    Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 3 Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 4 Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 5 Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 6 Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 7 Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 8

     

     

     

    Shop supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0-Detailed Image 9


    FAQ

    1.How to get in touch with us?

    You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.


    2.Are you a manufacturer or trade company?

    We are a professional manufacturer.


    3.Can I get a sample?

    Yes, free sample can be provided, but shipping cost is covered by your side.


    4.What's your MOQ?

    It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.


    5.When can I get the quotation?
    We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.


    6.Is there any discount?
    Yes, some products are applied for discount, but it depends on the quantity.


    7.Can you do OEM for me?
    Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

     

    Certificates
    • supply Hot Selling Cosmetic Grade L Carnosine/L-Carnosine / N-B-ALANYL-L-HISTIDINE / L-IGNOTINE CAS 305-84-0 Certificates 1

    Basic Info
    Product Name:

    L-Carnosine

    Other Name:

    N-B-ALANYL-L-HISTIDINE;H-BETA-ALA-HIS-OH;L-IGNOTINE;L-BETA-ALANINE HISTIDINE;L-CARNOSINE;B-ALANYL-L-HISTIDINE;BETA-A-H;BETA-ALANYL-L-HISTIDINE

    CAS No.:

    305-84-0

    Molecular Formula:

    C9H14N4O3

    InChIKeys:

    CQOVPNPJLQNMDC-ZETCQYMHSA-N

    Molecular Weight:

    226.23

    Exact Mass:

    226.23

    BRN:

    87671

    EC Number:

    206-169-9

    UNII:

    8HO6PVN24W

    TSCA:

    TSCA listed

    DSSTox ID:

    DTXSID7048615

    NCI Thesaurus Code:

    C118880

    Color/Form:

    White

    HScode:

    29332900

    Characteristics
    PSA:

    121

    XLogP3:

    -4

    Appearance:

    White crystalline

    Density:

    1.2673 (rough estimate)

    Melting Point:

    253 °C (dec.) (lit.)

    Boiling Point:

    367.84°C (rough estimate)

    Flash Point:

    350.7ºC

    Refractive Index:

    21 ° (C=2, H2O)

    Water Solubility:

    almost transparency

    Storage Conditions:

    2-8°C

    Vapor Pressure:

    0Pa at 25℃

    Toxicity:

    LD50 oral in mouse: > 14930mg/kg

    Flammability characteristics:

    Thermal decomposition to emit toxic nitrogen oxide fumes

    Specific rotation:

    20.9 º (c=1.5, H2O)

    Odor:

    at 100.00%. odorless

    PKA:

    2.62(at 25℃)

    Collision Cross Section:

    151 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|149.72 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|152.18 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|154.1 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|154.93 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|150.8 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|154.7 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|152.1 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|153.1 Ų [M-H]-

    Critical Temperature & Pressure:

    -20°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:

    Trader

    Main Products:

    Titanium dioxide,npk,pvc,sles,labsa,mdi

    Location:

    37 Keji Road, Yanta District, Xi 'an City, Shaanxi Province

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    Less than 5

    Year of Establishment:

    2020

    COMPANY OVERVIEW

    First Chems Co., LTD,a joint-stock enterprise with production, export and services of chemicals, has widely adopted world-advanced equipments and management system, and our products quality is assured under the ISO9001 and ISO14001 standards, mainly specializes in developing Agriculture/Fertilizer chemicals series, Washing detergent chemicals series, Soda alkali chemicals series, Water treatment chemical series, etc.

    Our main products include:

    a. Agriculture/Feed chemicals series : Zinc Sulphate, Manganese sulfate etc.), 

    b. Washing detergent chemicals series : (LABSA, SLES, CEDA,STPP, etc.)

    c.  Soda alkali chemicals series : ( Caustic Soda , Sodium Sulphate Anhydrous etc.) 

    d. Water treatment chemical series: (Calcium hypochlorite, TCCA,SDIC, PAC- poly aluminium chloride, PFS, Aluminium sulfate etc.) 

    e. Adsorbent Desiccant Activated Alumina Ball

    f.  Raw material Calcium Aluminate ,Aluminium Hydroxide

  • Inquiry History
    35 Inquiries
    Country Product Purchase Quantity Date Posted
    Russia

    L-Carnosine CAS 305-84-0

    50 KG Jan 13, 2026
    India

    L-Carnosine

    20.00 MT Dec 13, 2023
    India

    L-Carnosine

    10.00 KG Dec 12, 2023
    India

    L-Carnosine

    1.00 KG Oct 11, 2025
    India

    L-Carnosine

    10.00 MT Dec 15, 2023
    India

    L-Carnosine

    20.00 MT Dec 13, 2023
    India

    L-Carnosine

    1.00 KG Jun 4, 2026
    India

    L-Carnosine

    1.00 KG May 28, 2026
    India

    L-Carnosine

    25.00 KG Mar 9, 2026
    India

    L- Carnosine

    150.00 KG Jan 21, 2026
    India

    L-Carnosine

    500.00 KG May 30, 2025
    Australia

    L-Carnosine

    1 KG Sep 30, 2024
    Russia

    carnosine L

    100 KG Mar 11, 2024
    India

    L-Carnosine

    1.00 KG May 28, 2026
    Denmark

    L-Carnosine

    10 KG Mar 9, 2026
    India

    Carnosine

    100.00 KG Feb 24, 2026
    Spain

    L-Carnosine

    100 KG Jan 23, 2026
    India

    L - carnosine

    100.00 KG Dec 9, 2025
    India

    L-Carnosine

    20 KG Sep 16, 2025
    India

    L-Carnosine

    2 KG Aug 18, 2025
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