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China origin Semaglutide intermediate TBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu buy - large image1
China origin Semaglutide intermediate TBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu buy - image1

China origin Semaglutide intermediate TBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu

TDS 3 Inquiries

Unit Price: Get Latest Price
CAS No.:

1118767-15-9

Grade:

Pharmaceutical Grade

Content:

85%

Port:

Shanghai or Beijing

Brand:

HANDOM CHEM

Packaging:

1g/bottle, 3g/bottle, 5g/bottle, 10g/bottle or according to the specific requirements from customers

Price valid (until):

2024-01-29

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

Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Details 


    Product Name: 21,39-di-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) (S)-9,18,23-trioxo-2,5,11,14-tetraoxa-8,17,22-triazanonatriacontane-1,21,39-tricarboxylate

    Abbreviation: tBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu

    CAS No.: 1118767-15-9

    Molecular Formula: C47H82N4O15

    Molecular Weight: 943.17

    Items
    Specifications Test Methods
    Appearance
    Yellowish viscous liquid Visual
    Identification Meets the requirements H-NMR
    Molecular Weight 942.58±0.5 Da ESI-MS
    Purity Not less than 85.0% HPLC
    e.e. % Not less than 99.0% HPLC






    Related Substances

    tBuO-Mar-Glu(AEEA-OSu)-OtBu (ZZ-68) Not more than 1.00% HPLC
    tBuO-Ste-Glu(AEEA-OSu)-OtBu (ZZ-76) Not more than 1.00% HPLC
    tBuO-Mar-Glu(AEEA-AEEA-OH)-OtBu (ZZ-18) Not more than 1.00% HPLC
    tBuO-Ste-Glu(AEEA-AEEA-OMe)-OtBu (ZZ-61) Not more than 1.00% HPLC
    tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu (ZZ-8) Not more than 5.00% HPLC
    NHS Not more than 5.00% HPLC
    tBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu-ZZ-82 Not more than 3.00% HPLC
    DCU Not more than 3.00% HPLC
    Moisture
    Not more than 2.00% KF





    Volatile Organics

    Dichloromethane Not more than 30000 ppm GC
    Methyl alcohol Not more than 3000 ppm GC
    N-heptane Not more than 5000 ppm GC
    Isopropyl alcohol Not more than 5000 ppm GC
    Tetrahydrofuran Not more than 720 ppm GC
    n-Hexane Not more than 290 ppm GC
    Ethyl acetate Not more than 5000 ppm GC
    Methyl tert-butyl ether Not more than 5000 ppm GC
    Endotoxins
    Not more than 2.0 EU/mg ChP<1143>

    Application:

    21,39-di-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) (S)-9,18,23-trioxo-2,5,11,14-tetraoxa-8,17,22-triazanonatriacontane-1,21,39-tricarboxylate is used as an intermediate for Semaglutide.

    Packaging:

    1g/bottle, 3g/bottle, 5g/bottle, 10g/bottle or according to the specific requirements from customers.

    Recommended Storage Conditions:

    Short-term storage at room temperature; more than three months is best stored at 2-8 degrees Celsius; more than one year is best stored at -20±5 degrees Celsius.

    For reducing the absorption of the moisture, it should be slowly warmed to ambient temperature before opened.

    Shelf Life:

    24 months if stored under above conditions.

    Certificates

    Basic Info
    Product Name:

    (S)-21,39-di-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) 9,18,23-trioxo-2,5,11,14-tetraoxa-8,17,22-triazanonatriacontane-1,21,39-tricarboxylate

    CAS No.:

    1118767-15-9

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

    Location:

    RM702, Building 21, Liuhe Road, Ganjingzi Dist, Dalian, Liaoning, China

    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:

    51-100

    Year of Establishment:

    2020

    Dalian Handom Chemicals Co., Ltd.(HDC CHEM) is a professional 15-Year-Experienced Supplier of APIs & Intermediates, Pharmaceutical Excipients, Food & Nutraceutical Ingredients, Personal Care Chemicals and Specialty Chemicals from northeast of China, which strives to provide customers with high-quality products and comprehensive service across all over the world, our main products cover Retatrutide Lyophilized Powder, Retatrutide, Tirzepatide, Tirzepatide Lyophilized Powder, Semaglutide, Mazdutide, Cagrilintide, LL-37, Thymosin Alpha 1(Thymosin α1), MT-2, MOTS-c, HEP-1, TB-500, NAD+, GHK-Cu, Glow, Klow, Selank, Semax, Glutathione, 5-Amino-1MQ, ARA-290, SS-31, DSIP, SNAP-8, Medetomidine, Medetomidine Hydrochloride, Salcaprozate Sodium, Sodium 8-(2-hydroxybenzamido)octanoate, 2,6-Dimethyl Beta Cyclodextrin, mPEG-DMG-2K, mPEG-DSPE-2K, 1,2-Distearoyl-sn-3-phosphacholine(DSPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(DOPE), Pharmaceutical Grade Fructose, Lactose Anhydrous, Lactose Monohydrate, Orotic acid anhydrous, Orotic acid monohydrate, 6-Methyluracil, Chitosan, Mushroom Chitosan, Chitosan Hydrochloride, Chitosan Oligosaccharide, Alginate Oligosaccharide, Inulin, L-Serine, Mung Bean Peptide, Walnut Peptide, Rice Peptide, Oyster Peptide, Sea Cucumber Peptide, Hydrolyzed Keratin, Folic Acid, Vitamin E Acetate, Vitamin B2, Riboflavin Sodium Phosphate, Pyridoxal 5'-phosphate Monohydrate, Vegan Vitamin D3, Vitamin A Palmitate, Vitamin A Acetate, Apple Pectin, Citrus Pectin, Sunflower Pectin, Salidroside, Urolithin A, Milk Thistle Extract, Saffron Extract, Red Clover Extract, Sulforaphane, Glucoraphanin, Soy Isoflavones, Soy Lecithin, Soya Lecithin, Egg Yolk Lecithin, Phosphatidylserine, Cooling Agent WS-3, Cooling Agent WS-5, Cooling Agent WS-10, Cooling Agent WS-12, Cooling Agent WS-23, Cooling Agent WS-27, Menthyl Lactate, Menthyl PCA, Avobenzone, Benzophenone-3 (UV-9), Benzophenone-4 (UV-284), Bis-ethylhexyloxyphenol Methoxyphenyl Triazine (Bemotrizinol), Diethylaminohydroxybenzoyl Hexyl Benzoate (UVA Plus), Diethylhexyl Butamido Triazone (Iscotrizinol), Disodium Phenyl Dibenzimidazole Tetrasulfonate (DPDT), Ethylhexyl Triazone (UVT-150), Homosalate, Octocrylene, 2-Ethylhexyl Salicylate (Octyl Salicylate), 2-Ethylhexyl Trans-4-Methoxycinnamate (OMC), 2-Phenylbenzimidazole-5-Sulfonic Acid (UV-T), Lanolin Anhydrous, Palmitoyl Tripeptide-5, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Biotinoyl Tripeptide-1, etc.

  • Inquiry History
    3 Inquiries
    Country Product Purchase Quantity Date Posted
    Singapore

    High quality 99% purity Semaglutide intermediate fast delivery

    1 KG Jun 24, 2025
    India

    Semaglutide intermediate 99% white powder muhuang

    4 KG Oct 18, 2023
    India

    tBuO-Ste-Glu(AEEA-AEEA-OSu)-OtBu

    100 KG Jul 24, 2023
    Post an enquiry for this product
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