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Retatrutid-ez rich stock

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Unit Price: Get Latest Price
CAS No.:

103-90-2

Grade:

Food Grade

Content:

99%

Port:

tianjin

Brand:

SX

Packaging:

25kg/bag

Sample Available:

Yes

Price valid (until):

2025-10-04

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
Average Lead Time:
7 days
Qualification:
Main Products:

HPMC,Lithium Carbonate,Cellulose Acetate Tow,EVA resin,Terpene Resin,PP fiber

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Product Description

    The chemical name of  Acet-aminophen is N-(4-hydroxyph-enyl) ac-etamide (N-(4-Hy drox ypheny l)ac-e tamide. The commodity name is  paracetamol.

    Ac-etaminoph-en is an ace-tanilid antipyretic analgesic. By inhibiting cyclooxygenase, selectively inhibiting the synthesis of prostaglandin in the hypothalamic body temperature regulation center, leading to peripheral vasodilation and sweating to achieve antipyretic effect, the intensity of antipyretic effect is similar to aspirin; by inhibiting the synthesis of prostaglandins, etc. And release, increase the pain threshold and play an analgesic role, which belongs to peripheral analgesics, the effect is weaker than aspirin, only effective for mild to moderate pain.
      Paracetamol 4-Ac-etamidop-h-enol

    CAS No.:103-90-2
    Moleacular Formula: C8H9NO2
    Molecular Weight: 151.16
    EINECS: 203-157-5
    Purity: 99.5%~101.0%
    Quality standard: BP\USP.

    Chinese alias: ac-etaminop-hen, acetaminop-hen, paracetamol, antipyretic cleansing, ac-etaminophen, paracetamol, somitone, ace-taminop-hen, diacetolol.
    English name: 4-Ac-etamido ph-enol, paracetamol or acetaminop-hen.
    English aliases: Ac-etaminophen, 4-Hydroxya-cetanilide, APAP, p-Hydroxyaceta-nilide, Paracetamol (Acetaminop-hen).
    Paracetamol structural formula Paracetamol structural formula
    Physical and chemical properties: White crystalline powder, odorless, soluble in hot water, ether, chlo-roform, etc.
    Product use: Antipyretic and analgesic
    Shop Pharmaceutical Intermediate Material CAS 103-90-2 Panadol Paracetamol Hot selling-Detailed Image 1

    Shop Pharmaceutical Intermediate Material CAS 103-90-2 Panadol Paracetamol Hot selling-Detailed Image 2

    Shop Pharmaceutical Intermediate Material CAS 103-90-2 Panadol Paracetamol Hot selling-Detailed Image 3



    Shop Pharmaceutical Intermediate Material CAS 103-90-2 Panadol Paracetamol Hot selling-Detailed Image 4

    Shop Pharmaceutical Intermediate Material CAS 103-90-2 Panadol Paracetamol Hot selling-Detailed Image 5



    Product Name: Ace-taminoph-en,paracetamol Assay: 99%
    Appearance:  White powder Formula: C8H9NO2
    CAS: 103-90-2 EINECS: 203-157-5
    Storage: Keep in cool & dry place, stay away from strong light and heat Application: Antibacterial drugs


    Function & Application

    Function :

    1.Paracetamol is the most commonly used non-anti-inflammatory antipyretic analgesics, antipyretic effect similar analgesic effect is weak, no anti-inflammatory anti-rheumatic effects. Particularly suitable for patients who can not use carboxylic. For cold, toothache embolism. Ac-etaminop-hen is also an intermediate for organic synthesis, and photographic chemicals.
    2.Paracetamol for antipyretic, analgesic, anti-rheumatic drugs
    3.Paracetamol for organic synthesis intermediates, photographic chemicals, non-anti-inflammatory antipyretic analgesics.

    Shop Pharmaceutical Grade Antipyretic Medication Paracetamol Powder CAS 103-90-2 Paracetamol-Detailed Image 2
    Shop Pharmaceutical Grade Antipyretic Medication Paracetamol Powder CAS 103-90-2 Paracetamol-Detailed Image 3


     

    Certifications

    Tests Standards Results
    Appearance White or almost white ,crystalline powder. White,crystalline powder.
    Identification A:IR absorption Complies

    B:UV absorption Complies

    C:TLC Complies
    Melting point 168~172°C 169.0~170.9°C
    Water Not more than0.5% 0.08%
    Related substance ImpurityJ not more than 10 ppm 2ppm


    15 ppm

    Impurity F(4-nitrophenolly)not more than 0.05% Not detected

    any other impurity not more than 0.05% 0.01%

    Total of other impurities not more than 0.1% 0.02%
    Residue on ignition Not more than 0.1% 0.05%
    Chloride Not more than 0.014% Less than 0.014%
    Sulfate Not more than 0.02% Less than 0.02%
    Sulfide Conforms Conforms
    Heavy metals Not more than 0.001% Less than 0.001%



    Readily carbonizable substances Conforms Conforms
    Residual solvents Residual content is limited by the test of loss on dryingnot more than0.5% 0.08%
    Assay(anhydrous basis) 99.0~101.0% 99.6%
    Conclusion:   Complies with USP34/ BP2011  

    Packaging & Shipping


    Our Common Packing:1kg/bag & 25kgs/Drum. The above picture is for your reference.
    We can also provide  OEM Private Label Service. The details are as follows.
    (1) Customized  Bag with Printing: MOQ: 2000 pcs.
    (2) Customized  Bag with Stickers: 1-100PCS, We can make it according to your requirements.
    (3) Customized Jar with Stickers.: 1-100PCS, We are willing to make it according to your requirements.
    Shop Pharmaceutical Grade Antipyretic Medication Paracetamol Powder CAS 103-90-2 Paracetamol-Detailed Image 4If you need customized packing and can  provide sample to check the quality if you need,just contact us get the details,welcome to contact us!
     
    Goods weight
     
    Packing
     
    Shipping method
     
    Lead-time
     
    1-50kg
     
    Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum
     
    International express
     
    1~3 days after your payment
    100-200kg
     
    25kg/drum,use two layer PP bag,then into cardboard drum
     
    Air shipping
    Sea Shipping
    3~5 days after your payment
    Over 500kg
     
    25kg/drum,use two layer PP bag,then into cardboard drum
     
    Sea shipping
     
    5~10 days after your payment

    Shop Pharmaceutical Grade Antipyretic Medication Paracetamol Powder CAS 103-90-2 Paracetamol-Detailed Image 5

    OEM Service

    As a professional health product supplier,we can customize the formula, dosage and packing according to your

    configuration requirements.
    FAQ

    1.Are you a manufacturer or trade company?

    We are a professional manufacturer.
    2.What's your payment terms?
    Standard terms: T/T in advance 

    Also L/C at sight is acceptable for large amount.

    3.What's your shipping time?
    We have a large stock, which means we can deliver the goods to you immediately.
    4.How do you ensure the quality of your products?
    Strict QC with 6 steps testing from raw material purchase to finished product.
    5.How do you ship the order normally?
    For large qty order,ship the goods by sea.
    For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
    6.What's your loading port?
    Usually Shanghai, Qingdao, Tianjin, Guangzhou





    ECHEMI Editorial Reference
    Acetaminophen, also known by its common name paracetamol, is a widely utilized medication that serves as an effective analgesic, which means it alleviates pain, and an antipyretic, which refers to its ability to reduce fever. This compound is characterized by its chemical formula C8H9NO2. It is one of the most popular and frequently used over-the-counter drugs available on the market today, and it comes in a variety of formulations to suit different needs and preferences. These formulations can include tablets, capsules, syrups, and even suppositories, making it accessible and convenient for individuals seeking relief from minor aches and pains or the discomfort of fever.
    Acetaminophen differs from the nonsteroidal anti-inflammatory agents described in that it is devoid of anti-inflammatory and antirheumatic properties. It was recently shown that acetaminophen, like aspirin, inhibits cyclooxygenase action in the brain and is even stronger than aspirin. On the other hand, the mechanism of analgesic action of acetaminophen is not fully clear, since it acts poorly on peripheral cyclooxygenase.
    Acetaminophen is an analgesic and antipyretic compound. Unlike many NSAIDs, which inhibit both COX-1 and COX-2, early studies suggested that acetaminophen is a poor inhibitor of both isoforms. However, it does inhibit COX-2 by 83% and COX-1 by 56% in human bloodex vivo, albeit at a high 1,000 mg dose, with IC50values of 25.8 and 113.7 μM, respectively. Acetaminophen is enzymatically and non-enzymatically converted to several reactive metabolites that contribute to adverse or indirect effects, including liver injury. At toxic doses, the acetaminophen metabolite N-acetyl-4-benzoquinone imine (NAPQI; ) depletes glutathione reserves in the liver, leading to an accumulation of NAPQI and subsequent hepatocyte necrosis. Acetaminophen decreases glutathione levels and reduces glutathione peroxidase activity in mice when administered at a dose of 250 mg/kg and induces ferroptotic cell death in primary mouse hepatocytes, an effect that can be blocked by the ferroptosis inhibitor ferrostatin-1 . Acetaminophen has analgesic and antipyretic properties in animal models.
    White Solid
    Acetaminophen was first discovered by H. N. Morse in 1878. Although many studies on its use as an analgesic were performed, it wasn’t until 1950 that it was marketed under the name Triagesic. Today, its most common trade names are Tylenol and Panadol, but a large percentage of its sales are as a generic drug. It is the most commonly used medication for pain and fever in both the United States and Europe. It is on the World Health Organization's List of Essential Medicines.
    Research & Reference Note

    Retatrutid-ez rich stock is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

    Certificates
    • Retatrutid-ez rich stock Certificates 1 TDS

    Basic Info
    Product Name:

    Acetaminophen

    Other Name:

    PARACETAMOL BP2001;PARACETAMOL POWDER BP;PARACETAMOL BP;ACETAMINOPHENOL POWDER PB/USP;PARACETAMOL DC GRADE;PARACETAMOL BP98;PARACETAMOL USP23,BP98;PARACETAMOL POWDER BP2000

    CAS No.:

    103-90-2

    Molecular Formula:

    C8H9NO2

    InChIKeys:

    RZVAJINKPMORJF-UHFFFAOYSA-N

    Molecular Weight:

    151.16

    Exact Mass:

    151.16

    BRN:

    2208089

    EC Number:

    203-157-5

    TSCA:

    TSCA listed

    Color/Form:

    White

    HScode:

    29242930

    Categories:

    Other Chemical Drugs

    Characteristics
    PSA:

    49.33000

    XLogP3:

    1.4236

    Appearance:

    White Solid

    Density:

    1,293 g/cm3

    Melting Point:

    168-172 °C(lit.)

    Boiling Point:

    273.17°C (rough estimate)

    Flash Point:

    188.4±23.2 °C

    Refractive Index:

    1.5810 (rough estimate)

    Water Solubility:

    14 g/L (20 ºC)

    Storage Conditions:

    Acetaminophen preparations should be stored at a temperature less than 40 deg C, preferably between 15-30 deg C; freezing of the oral solution or suspension should be avoided.

    Vapor Pressure:

    0.008Pa at 25℃

    Vapor Density:

    Relative vapour density (air = 1): 5.2

    Toxicity:

    LD50 in mice (mg/kg): 338 orally (Starmer), 500 i.p. (Dahlin, Nelson)

    Flammability characteristics:

    Non flammable

    Explosive limit:

    vol% in air: 15

    Odor:

    odorless

    PH:

    5.5-6.5 (H2O, 20℃)(saturated solution)

    PKA:

    9.86±0.13(Predicted)

    Henrys Law Constant:

    1.5×107mol/(m3Pa) at 25℃, HSDB (2015)

    Air and Water Reactions:

    Slightly soluble in water.

    Reactivity Profile:

    Acetaminophen is sensitive to light. Incompatible with strong oxidizers.

    Autoignition Temperature:

    540 °C

    Critical Temperature & Pressure:

    Inert atmosphere,Room Temperature

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. 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

    Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    HPMC,Lithium Carbonate,Cellulose Acetate Tow,EVA resin,Terpene Resin,PP fiber

    Location:

    Building 4, Feicui Building, No. 366 Xinshi North Road, Qiaoxi District, Shijiazhuang City, Hebei Province

    Payment Terms:

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

    Average lead Time:

    7 days

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2024

    Hebei Shunxing Import and Export Co., Ltd. distributes and wholesales best-selling chemical products in the consumer market, enjoying a high position among consumers. The company has established long-term and stable cooperative relationships with multiple retailers and agents. The company was founded in 2012 and has a sales history of over 10 years. There are around 160 employees. Hebei Shunxing Import and Export Co., Ltd. operates a complete range of chemical products at reasonable prices. Our company has strong strength, values credit, abides by contracts, and guarantees product quality. With the characteristics of diversified business and the principle of small profits and quick sales, we have gained the trust of more and more customers. In today's increasingly transparent product prices, our company has won the trust of our customers with its thoughtful service and excellent product quality, and has established a mutually beneficial cooperative relationship with them. The company will continue to make friends from all walks of life in an honest and mutually beneficial manner, warmly welcoming friends from all walks of life。

    The company's main products are HPMC, PM, MDEA, LAS60%, Tween (R) 80, EDTA,white oil and so on.Most of them belong to general organic chemicals

  • Inquiry History
    77 Inquiries
    Country Product Purchase Quantity Date Posted
    Pakistan

    Paracetamol 103-90-2

    1 MT Oct 5, 2023
    Netherlands

    Paracetamol Powder CAS 103-90-2 GMP Factory Supply

    1 MT Mar 31, 2026
    Bangladesh

    Acetaminophen cas 103-90-2 PARACETAMOL POWDER 99% high quality

    70 MT Oct 25, 2023
    Sri Lanka

    Hot Sale Pharmaceutical Raw Material CAS 103-90-2 Acetaminophen Powder Paracetamol

    88 MT Nov 13, 2023
    Philippines

    Paracetamol powder China supplier price 99% White Powder cas 103-90-2 Evergreen EGC-Paracetamol

    100 G Nov 9, 2023
    Philippines

    Paracetamol powder China supplier price 99% White Powder cas 103-90-2 Evergreen EGC-Paracetamol

    1 KG Nov 9, 2023
    France

    High Purity Acetaminophen Powder Paracetamol at Wholesale Price 99% White Powder 103-90-2 Quanjinci

    5 KG Oct 9, 2023
    United Kingdom

    acetaminophen

    1 KG Jul 10, 2024
    Vietnam

    Acetaminophen

    1 MT Apr 16, 2025
    India

    Paracetamol/Acetaminophen

    1.00 KG Sep 27, 2024
    Mexico

    Acetaminophen

    24 MT Jan 27, 2026
    Uzbekistan

    Paracetamol

    10000 KG Aug 25, 2026
    Pakistan

    PARACETAMOL

    300 KG Jul 8, 2026
    Bangladesh

    Paracetamol

    150 MT Jun 5, 2026
    India

    Acetaminophen

    700 KG Apr 17, 2026
    India

    Paracetamol

    2000.00 KG Apr 13, 2026
    India

    Paracetamol IP

    15.00 KG Feb 6, 2026
    Mexico

    Paracetamol

    1000 KG Dec 18, 2025
    United States

    Acetaminophen

    1 KG Dec 15, 2025
    United Arab Emirates

    Paracetamol

    100.00 MT Oct 11, 2025
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