Product
Supplier
Encyclopedia
Inquiry
Home > Biochemical Engineering > Polypeptide > B7-33 2mg/5mg/10mg for Sale > Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing
Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing buy - large image1
Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing buy - image1
Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing buy - image2
Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing buy - image3
Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing buy - image4
Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing buy - image5
Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing buy - image6

Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing

TDS 2 Inquiries

Unit Price:

$10-11/BOU FOB

Get Latest Price
CAS No.:

1818415-56-3

Grade:

Research Grade

Content:

99%

Port:

Guangdong

Brand:

OEM

Packaging:

2mg/vial

Price valid (until):

2026-07-29

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

Tirzepatide,Retatrutide,Semaglutide,GHK-Cu

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


     B7-33 is artificially synthesized single-chain lyophilized polypeptide compound, designed as analog substance of natural H2 relaxin sequence. The product adopts solid-phase synthesis and multi-step chromatographic purification process, stable molecular structure and consistent batch quality. Each batch completes strict laboratory detection, complete testing documents can be supplied for research lab filing.

    Items Specifications
    Product Name B7-33
    CAS No. 1818415-56-3
    Storage Condition Sealed storage at -20℃, avoid light and humidity; short-term storage 2-8℃
    Impurity Standard Single impurity ≤1.0%, Endotoxin ≤5EU/mg
    Appearance White off-white freeze-dried crystalline powder, odorless solid
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 1
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 2
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 3
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 4
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 5
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 6


      Why choose us



    Core Advantages of the Enterprise
    Top-Notch R&D and Technical Support
    We possess a professional R&D team and strong technical capabilities to ensure powerful technical support and cutting-edge research capabilities for our clients.
    Cost-Effective Made-in-China Solutions
    All products are manufactured in China and exported to numerous countries and regions worldwide at highly competitive prices.
    High Global Customer Recognition
    Our clients are spread across the globe, and we have long been highly appraised and trusted by customers.
    24/7 Rapid Response Service
    We commit to replying to your inquiries within 24 hours, including weekends and holidays.
    Safe and Flexible Multimodal Logistics Solutions
    We provide safe and reliable transportation services with multiple shipping methods for your choice.
    Business Cooperation Invitation
    If you are interested in cooperation, please feel free to contact us for detailed product specifications, prices, delivery times, and payment terms. We look forward to establishing a mutually beneficial and win-win partnership with you!



    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 7
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 8
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 9
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 10
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 11
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 12


      FAQ



    Q: How about the price? Can you make it cheaper?
    A: We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.
    Q. What's the lead time and shipping ways?
    A: We will delivery to the package by USPS, FEDEX, DHL paket and other dedicated transportation to you after receive your payment, it would take around 10-15 workdays to your address.
    Q: What's the payment methods?
    A: We could accept pay through Bank Transfe,X-Transfer and Bitcoin etc.
    Q: How do i keep the peptides when i receive it ?
    A: Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.


    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 13
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 14
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 15
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 16
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 17
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 18
    Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 19


      Company Profile


     Our company is a modern advanced enterprise specializing in production and exportation of APIs, Pharmaceutical intermediates, plant extracts etc. Our products are widely used in medicine, health care products, cosmetics, nutritional supplements and food additives areas. Our factory covers an area of 95 acres, the proposed construction of the plant will be GMP standards, the factory environment clean and tidy, rational layout, with large and medium-sized production workshop and repocessed shop. It is equipped with advanced equipment quality inspection and research center. Those products of both quality and technical content have reached the domestic advanced level. Since its establishment, the company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency. We are constantly research and development new ingredients and innovative new products, have earned the respect & Admiration from the worldwide customers. After years of continuous development, company has been accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province.Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 20 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 21 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 22 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 23 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 24 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 25 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 26 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 27 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 28 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 29 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 30 Shop High Purity Lyophilized Synthetic Polypeptide B7-33 Research Grade Biochemical Raw Material For Lab Cell Signal Research-Detailed Image 31

    Certificates
    • Complete Test Records Supported B7-33 Synthetic Polypeptide Lyophilized Powder For Laboratory Comparative Testing Certificates 1

    Basic Info
    Product Name:

    B7-33 2mg/5mg/10mg

    Other Name:

    B7-33 2mg/5mg/10mg;L-Leucinamide, L-valyl-L-isoleucyl-L-lysyl-L-leucyl-L-serylglycyl-L-arginyl-L-α-glutamyl-L-leucyl-L-valyl-L-arginyl-L-alanyl-L-glutaminyl-L-isoleucyl-L-alanyl-L-isoleucyl-L-serylglycyl-L-methionyl-L-seryl-L-threonyl-L-tryptophyl-L-seryl-L-lysyl-L-arginyl-L-seryl-;(B7-33)H2;B7-33 relaxin

    CAS No.:

    1818415-56-3

    Molecular Formula:

    C131H229N41O36S

    Molecular Weight:

    2986.54

    Categories:

    Polypeptide

    Characteristics
    Density:

    1.445±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Tirzepatide,Retatrutide,Semaglutide,GHK-Cu

    Location:

    RM 701, UNIT 108, 7/F, TWR B NEW MANDARIN PLAZA 14 SCIENCE MUSEUM RD TSIM SHA TSUI HONG KONG

    Year of Establishment:

    2026

  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    B7-33

    200 MG Aug 13, 2025
    United Kingdom

    B7-33

    360 MG May 10, 2026
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.