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Who we serve

  • 503A Pharmacies
  • 503B Outsourcing facilities
  • Cannabis industry
  • Contract manufacturing
  • Hospitals and clinics
  • Laboratory and research
  • Physicians and providers
  • Telehealth
  • Wholesalers

Products

  • Promotions
  • Our brands
  • Bases and vehicles
  • Capsules
  • Chemicals
  • Controlled substances
  • Devices
  • Equipment
  • Flavors, colors and oils
  • Lab supplies

Shop services

  • Formulation support
  • Standard operating procedures
  • Specialized consultations

Shop education

  • Education Catalog
  • Self-paced online learning
  • Seminars
  • Webinars
  • Hands-on lab training
  • Provider portals

Formulas & resources

  • Formula library
  • Sample formulas
  • BUDs library
  • Studies library
  • Medisca blog
  • Compounding 101

Customer service

  • Shipping policy
  • Return policy
  • CSOS registration

Company

  • About Medisca
  • Medisca quality
  • Careers
  • Press releases
  • Events

Account

  • Login
  • Employee Login
  • Create an account

Contact us

  • Customer service
  • 1-800-932-1039

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2026 Medisca Inc.
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  • Terms of Use
    1. Products
    2. Chemicals
    3. Nutraceuticals
    4. Dietary Supplement Grade
    5. Acetylcysteine, USP (N-Acetyl-L-Cysteine) (Dietary Supplement Grade)
    Acetylcysteine, USP (N-Acetyl-L-Cysteine) (Dietary Supplement Grade)

    Acetylcysteine, USP (N-Acetyl-L-Cysteine) (Dietary Supplement Grade)

    CAS: 616-91-1

    Acetylcysteine USP comes as either a white to almost white crystalline powder or as colourless crystals, having a slight odor.

     

    Dietary Supplement Grade refers to a nutritional supplement that is manufactured by an FDA-registered dietary supplement manufacturer or manufacturer with other certifications and registrations, based on applicable laws and regulations. Qualified manufacturers follow their applicable standards of practice, which are less stringent than those for FDA-registered drug manufacturers. The customer is responsible for ensuring suitability of the product for the intended use and acknowledges that further testing may be required.

     

    Alternative name(s): NAC, N-Acetylcysteine

    Frequently Bought Together

    S-Adenosyl-L-Methionine Disulfate Tosylate, USP (Dietary Supplement Grade)

    S-Adenosyl-L-Methionine Disulfate Tosylate, USP (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Mupirocin, USP

    Mupirocin, USP

    Pack Size:
    500 g
    Almond, NF, Sweet, Natural

    Almond, NF, Sweet, Natural

    Pack Size:
    1 L
    QTMicro IV Contamination Tester

    QTMicro IV Contamination Tester

    Pack Size:
    PK/10
    L-Ornithine Hydrochloride (Dietary Supplement Grade)

    L-Ornithine Hydrochloride (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    EnviroTest Growth Media Paddle

    EnviroTest Growth Media Paddle

    Pack Size:
    PK/10
    CopaSil®

    CopaSil®

    Pack Size:
    500 g
    Coni-Snap Capsule

    Coni-Snap Capsule

    Color:
    Blue Transparent / Pink Transparent
    pH Paper Strips, pH 0 to 14

    pH Paper Strips, pH 0 to 14

    Pack Size:
    EA
    Mortar and Pestle, Flint Glass, 16 oz

    Mortar and Pestle, Flint Glass, 16 oz

    Pack Size:
    EA
    Fenbendazole, USP (Not for human use)

    Fenbendazole, USP (Not for human use)

    Pack Size:
    1 Kg
    HRT Cream Base

    HRT Cream Base

    Pack Size:
    1 Kg
    Supor® Syringe Filter, PES Membrane 0.2µm, Sterile, Blue/Blue, Pall 25 mm

    Supor® Syringe Filter, PES Membrane 0.2µm, Sterile, Blue/Blue, Pall 25 mm

    Pack Size:
    PK/50
    Betamethasone Valerate USP (Micronized)

    Betamethasone Valerate USP (Micronized)

    Pack Size:
    1 g
    Glutathione (L), USP (Reduced) (Dietary Supplement Grade)

    Glutathione (L), USP (Reduced) (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Metronidazole USP

    Metronidazole USP

    Pack Size:
    1 Kg
    Terbinafine Hydrochloride, USP

    Terbinafine Hydrochloride, USP

    Pack Size:
    1 Kg
    Theanine (L) (98%) (Dietary Supplement Grade)

    Theanine (L) (98%) (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Atenolol USP

    Atenolol USP

    Pack Size:
    100 g
    Ascorbic Acid, USP/EP (Dietary Supplement Grade)

    Ascorbic Acid, USP/EP (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Caffeine USP (Anhydrous)

    Caffeine USP (Anhydrous)

    Pack Size:
    1 Kg
    Acesulfame Potassium, FCC

    Acesulfame Potassium, FCC

    Pack Size:
    1 Kg
    Tetracycline Hydrochloride USP

    Tetracycline Hydrochloride USP

    Pack Size:
    1 Kg
    Strawberry, Artificial

    Strawberry, Artificial

    Pack Size:
    500 mL
    Dexamethasone Sodium Phosphate, USP

    Dexamethasone Sodium Phosphate, USP

    Pack Size:
    1 Kg
    Budesonide, USP (Micronized)

    Budesonide, USP (Micronized)

    Pack Size:
    1 g
    Troche Base, NS

    Troche Base, NS

    Pack Size:
    500 g
    Thyroid USP (Porcine) (Powder)

    Thyroid USP (Porcine) (Powder)

    Pack Size:
    1 Kg

    Chemical Formula

    C5H9NO3S

    Hazardous Drug (NIOSH)

    No

    Temperature Requirement

    Controlled Room Temp 15-25°C

    Hygroscopic

    No

    Light-sensitive

    Yes