Product
Supplier
Encyclopedia
Inquiry
Home > Active Pharmaceutical Ingredients > Respiratory Drugs > Carbocysteine for Sale > High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock
High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock buy - large image1
High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock buy - image1
High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock buy - image2
High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock buy - image3
High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock buy - image4
High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock buy - image5
High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock buy - image6

High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock

TDS 3 Inquiries

Unit Price: Get Latest Price
CAS No.:

638-23-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHANGHAI

Brand:

HyperChem

Packaging:

1kg/Bag, 25kg/drum

Price valid (until):

2025-04-06

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

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Name

    Carbocysteine

    CAS number

    638-23-3

    EINECS number

    211-327-5

    Synonym

    Carbocysteine; DF 1794Y; Mucofan; PectDrill; Reomucil; Superthiol sirup; NSC 14156; NSC-14156; NSC14156; S-(carboxymethyl)-L-cysteine; S-Carboxymethyl-L-Cysteine

    Description

    Carbocysteine is a mucolytic agent used primarily to treat respiratory conditions characterized by thick, sticky mucus, such as chronic bronchitis and chronic obstructive pulmonary disease (COPD). It helps break down mucus, making it easier to cough up.

    Structure

    Shop High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock-Detailed Image 1

    Molecular Formula

    C5H9NO4S

    Molecular Weight

    179.19 g/mol

    Appearance

    Solid powder

    Quality Standard

    USP/EP Standard

    Assay

    ≥98%

    Shipping Condition

    Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

    Storage Condition

    Store in cool place. Keep container tightly closed in a dry and well ventilated place.

    Shelf Life

    >2 years if stored properly

    Sample package

    Aluminium foil bag

    Commercial package

    Aluminium Tin, Fiber drum

    Origin

    China


    Carbocysteine More Info

    Carbocysteine is a mucolytic agent used primarily to treat respiratory conditions characterized by thick, sticky mucus, such as chronic bronchitis and chronic obstructive pulmonary disease (COPD). It helps break down mucus, making it easier to cough up.

    Mechanism of Action

    Carbocysteine works by breaking disulfide bonds in mucoproteins, which are components of mucus. This action reduces the viscosity of mucus, facilitating its clearance from the airways and improving respiratory function.

    Applications

    Carbocysteine is used for:
    Chronic Bronchitis: It helps manage symptoms by reducing mucus viscosity and improving expectoration.
    Chronic Obstructive Pulmonary Disease (COPD): Carbocysteine is used to alleviate symptoms associated with COPD, such as chronic cough and sputum production.
    Other Respiratory Conditions: It may be used off-label for conditions like asthma or bronchiectasis.

    Safety and Side Effects

    Carbocysteine is generally well-tolerated, but some side effects may occur:
    Common Side Effects:
    Gastrointestinal disturbances (nausea, diarrhea)
    Headache
    Dizziness
    Allergic reactions (rare)
    Less Common Side Effects:
    Skin rash or itching
    Increased risk of bronchospasm in asthmatic patients
    Serious side effects require immediate medical attention.

    Routes of Administration

    Carbocysteine is administered orally in capsule or syrup form.

    Pharmacokinetics

    Absorption: Carbocysteine is well absorbed after oral administration.
    Distribution: It has a moderate volume of distribution, indicating distribution into tissues.
    Metabolism: Carbocysteine is metabolized by the liver.
    Elimination: The half-life of carbocysteine is approximately 1.5 hours. It is primarily excreted via urine.



    Package Image

    Shop High Quality Oxytocin CAS 50-56-6-Detailed Image 2

    Shop USP Quality Standard API Finasteride Powder with CAS 98319-26-7-Detailed Image 3



    FAQ

    Q1. Can I get a free sample?

    We can send you a samll free sample, and you only need to pay for the shipping cost.


    Q2. What is the HyperChem payment term?

    T/T in advance
    LC at sight
    DP at sight

    Bank transfer

    PayPal

    Bitcoin...


    Q3. What is HyperChem shipment policy?

    Our policy is to strive for the quickest shipment time possible.

    For ready stock samples, they are usually shipped within 3 working days after payment received.
    For non-ready stock, please contact HyperChem sales team to negotiate.


    Q4. What is HyperChem shipment term?

    By Express  
    FedEx  UPS  DHL  EMS                               
    Fast: 3-7 days around, high cost, door to door service

    By Air                                        
    Suitable for more than 50kg 
    Fast: 3-7 days, hight cost, port to port, professional broker needed 

    By Sea
    Suitable for more than 500kg      
    Fast: 7-45 days, low cost, port to port, professional broker needed 


    We will always attempt to utilize the quickest and most affordable way for customers to receive orders. And follow -up with customers via email for all shipment details as well as updated track information until it arrives without damage.


    Q5. What HyperChem will provide after shipment?

    For sample orders: 
    After shipment is done, an timely email including:

    1. Track details (Fedex /TNT/DHL/EMS Track number)
    2. Packaging photo
    3. COA, MSDS, etc
    4. Dispatch date & Estimated arriving time
    5. Shipping invoice

    For commercial orders
    A full set of shipment documents as well as package photos can be provided in scan-copy and original, to help customers complete the customs clearance process.



    Company Profile

    Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to cater to the requirements of our diverse range of clients.


    Among them, our key client industrial sectors around the global are:

    Pharmaceuticals
    Nutrition Ingredients/ Dietary supplements
    Cosmetic Ingredients
    Food Ingredients
    Veterinary API
    Agriculture fertilizer
    Custom Synthesis lab supply


    HyperChem provides to its wonderful and honorable clients comprehensive purchasing and distribution services which ensure that we are delivering the right generic, raw, or customized product, make sure that we are delivering it at the right time, ensure that it is delivered in the specified amount, and in the right kind of packaging to clients and customers of all types of industries irrespective of their size of operation.




    Certificates
    • High Quality Carbocysteine CAS 638-23-3 S-Carboxymethyl-L-Cysteine in ready stock Certificates 1

    Basic Info
    Product Name:

    Carbocysteine

    Other Name:

    L-Cysteine,S-(carboxymethyl)-;Alanine,3-[(carboxymethyl)thio]-,L-;S-(Carboxymethyl)-L-cysteine;3-[(Carboxymethyl)thio]-L-alanine;Thiodril;Rhinathiol;Mucodyne;Carbocysteine;L-(Carboxymethyl)cysteine;(L)-2-Amino-3-(carboxymethylthio)propionic acid;Rinatiol;LJ 206;(R)-S-(Carboxymethyl)cysteine;S-(Carboxymethyl)-(R)-cysteine;S-Carboxylmethyl-L-cysteine;Mucopront;Carbocisteine;Muciclar;Bronchokod;Rhinatiol;DF 1794Y;Mucofan;Reomucil;Lisil;Pectox;Mucolase;Pulmoclase;Carbocit;Loviscol;Mukinyl;Transbronchin;Mucocis;Mucotab;Lisomucil;Siroxyl;AHR 3053;Mucolex;NSC 14156;Chilvax;(2R)-2-Amino-3-[(carboxymethyl)thio]propionic acid;Mucosol;PectDrill;Carboxymethyl-cysteine;(2R)-2-Amino-3-[(carboxymethyl)sulfanyl]propanoic acid;(2R)-2-Amino-3-(carboxymethylsulfanyl)propanoic acid;(2R)-2-Amino-3-[(carboxymethyl)thio]propionic acid;11139-64-3

    CAS No.:

    638-23-3

    Molecular Formula:

    C5H9NO4S

    InChIKeys:

    InChIKey=GBFLZEXEOZUWRN-VKHMYHEASA-N

    Molecular Weight:

    179.19400

    Exact Mass:

    179.19

    EC Number:

    211-327-5

    UNII:

    740J2QX53R

    DSSTox ID:

    DTXSID30110060

    ATC Code:

    R05CB03|R - Respiratory system

    HScode:

    2930909090

    Categories:

    Respiratory Drugs

    Characteristics
    PSA:

    125.92000

    XLogP3:

    -3.1

    Appearance:

    white to slightly off-white amorphous powder

    Density:

    1.451g/cm3

    Melting Point:

    206 °C

    Boiling Point:

    393.5ºC at 760 mmHg

    Flash Point:

    191.8ºC

    Refractive Index:

    1.559

    Water Solubility:

    soluble in cold water

    Storage Conditions:

    2-8ºC

    Vapor Pressure:

    2.74E-07mmHg at 25°C

    Toxicity:

    LD50 oral in rat: > 15gm/kg

    Collision Cross Section:

    137.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|141.13 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|142.13 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field]|136.9 Ų [M-2H+Na]-

    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:

    Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

    Location:

    Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

    Payment Terms:

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

    Average lead Time:

    10

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2013

    Certifications:

    Certification Report by Bureau Veritas

    About HyperChem

    Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

    Our Competitiveness

    One-stop supply

    Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

    Among all the pharmaceuticals,

    90% of them with GMP certificates,

    85% of them with DMF files and

    50% of them passed FDA approval,

    30% get CEP certificate

    20% are new R&D products.

    Custom Repackaging Service


    We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

    Quality Control/Quality Assurance


    HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

    All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

    Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

    Professional

    Transparent Communication

    Fast Reaction,

    Professional Suggestion

    Beyond Expectation.

    We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.

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

    Carbo Cysteine

    100.00 KG Apr 29, 2026
    India

    Carbocysteine

    1 KG Feb 25, 2026
    United States

    carbocistein

    5 KG Nov 25, 2024
    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.