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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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Copyright© 1989-

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

    Resveratrol 98% (Dietary Supplement Grade)

    Resveratrol 98% (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Methylcobalamin, USP (Dietary Supplement Grade)

    Methylcobalamin, USP (Dietary Supplement Grade)

    Pack Size:
    1 g
    Lactose NF (Anhydrous)

    Lactose NF (Anhydrous)

    Pack Size:
    25 Kg
    Thiamine Hydrochloride, USP (Vitamin B1) (Dietary Supplement Grade)

    Thiamine Hydrochloride, USP (Vitamin B1) (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Phenylephrine Hydrochloride, USP

    Phenylephrine Hydrochloride, USP

    Pack Size:
    500 g
    Coenzyme Q10, USP (Ubiquinone)

    Coenzyme Q10, USP (Ubiquinone)

    Pack Size:
    1 Kg
    Biotin, USP (Vitamin H) (Dietary Supplement Grade)

    Biotin, USP (Vitamin H) (Dietary Supplement Grade)

    Pack Size:
    500 g
    Riboflavin-5-Phosphate Sodium, USP (Dietary Supplement Grade)

    Riboflavin-5-Phosphate Sodium, USP (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Calcium Pantothenate (D), USP (Dietary Supplement Grade)

    Calcium Pantothenate (D), USP (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Pyridoxal-5-Phosphate (Monohydrate) (Dietary Supplement Grade)

    Pyridoxal-5-Phosphate (Monohydrate) (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Zinc Picolinate (Dietary Supplement Grade)

    Zinc Picolinate (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Vitamin D3 (Powder) (Dietary Supplement Grade)

    Vitamin D3 (Powder) (Dietary Supplement Grade)

    Pack Size:
    5 Kg
    Niacinamide, USP (Nicotinamide) (Dietary Supplement Grade)

    Niacinamide, USP (Nicotinamide) (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    HD
    Progesterone USP (Micronized)

    Progesterone USP (Micronized)

    Pack Size:
    1 Kg
    OleaBase™ Plasticized

    OleaBase™ Plasticized

    Pack Size:
    500 g
    Magnesium Glycinate (20% w/w Magnesium) (Dietary Supplement Grade)

    Magnesium Glycinate (20% w/w Magnesium) (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    NEW
    Ethoxy Diglycol (Nitrogen Flush) (Cosmetic grade)

    Ethoxy Diglycol (Nitrogen Flush) (Cosmetic grade)

    Pack Size:
    4 L
    Troche Base

    Troche Base

    Pack Size:
    500 g

    Chemical Formula

    C5H9NO3S

    Hazardous Drug (NIOSH)

    No

    Temperature Requirement

    Controlled Room Temp 15-25°C

    Hygroscopic

    No

    Light-sensitive

    Yes