calcium sulfide
Drug ingredientCAS 20548-54-3
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
US productionNot reported
Import value, 2024$23M
Top sourceAustria 29%
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 283090 · basket
These shares come from HS customs code 283090, which covers 34 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2024).
AT 29%AustriaDE 17%GermanyGB 13%United KingdomCN 9%ChinaIN 8%India
- Philippines
- Mexico
- Netherlands
- Malaysia
- Singapore
61 FDA-registered drug labelers
Apex Energetics Inc.
Be Well Medical dba Richard Clement Nutrition y Be Well Homeopathics
Bestmade Natural Products
BioActive Nutritional, Inc.
Biologische Heilmittel Heel
BM Private Limited
Boiron
Carolinas Weight Loss Institute
Deseret Biologials, Inc.
Deseret Biologicals
Deseret Biologicals, Inc.
DNA Labs, Inc.
Dr. Donna Restivo DC
Energique, Inc.
Global Naturals, Inc.
Guna spa
Herbamed AG
Homeocare Laboratories
Homeocare Laboratories, Inc.
Homeolab International (Canada) inc
Hyland's
Hyland's Consumer Health Inc.
Hyland's Inc.
Integrative Healing Institute, LLC
JoyWell Co LLC
King Bio Inc.
Liddell Laboratories, Inc.
Medical Technology Products, Inc.
MediNatura
MediNatura Inc
Miami Beach Pediatrics pa
Micro Balance Health Products
Natural Creations, Inc
NaturalCare
Nenningers Naturals, LLC
Newton Laboratories, Inc
Nucleic Products, LLC
Nutritional Specialties, Inc.
OHM PHARMA INC.
PEKANA Naturheilmittel GmbH
PLYMOUTH HEALTHCARE PRODUCTS LLC
Professional Complementary Health Formulas
RUBIMED AG
Rxhomeo Private Limited d.b.a. Rxhomeo, Inc
Schwabe Mexico S.A. DE C.V.
Schwabe North America
Schwabe North America, Inc
Seroyal USA
SEVENE USA
SILVER STAR BRANDS
StellaLife, Inc.
Supplement Clinic, LLC.
Talbot's Pharmaceuticals Family Products, LLC.
The Magni Company
The Wellness Center For Research and Education
TRP Company
True Botanica, LLC
Uriel Pharmacy Inc.
Vitality Works, Inc.
Wal-Mart Stores, Inc.
Walgreen Company
Why It Matters
Sectors
Health
Downstream Uses
Appears in 245 drug and cosmetic product listings (FDA).
- •Dr. Talbots Pain Fever Relief
- •Weight Loss Support Plus Female Balance
- •Boost Liquescence
- •Throat Remedy
- •Hepar Sulphuris Calcareum
- •GUNA-FLAM
- •GUNA Defense
- •GUNA Throat AND GUMS
Show all 245
- •EarAche Relief PM
- •Sinus HP
- •Runny Nose CP
- •Prostate
- •Detox II
- •Trauma Remedy
- •Celeragesic
- •Lymph Tonic II
- •ThroatSpray
- •Lymphdrainex
- •Cough Relief Aconitum Napellus, Bryonia ALBA ROOT, Calcium Sulfide, Spongia Officinalis Skeleton, Roasted , TIN, Pelargonium Sidoides ROOT
- •BABY Mucus PLUS COLD Relief
- •4 Kids Cold and Cough Nighttime
- •Cold - Sinus
- •Eczema - Skin Care
- •Fever - Infection
- •Acne - Cystic Acne
- •Hay Fever
- •D-53
- •D-137
- •N-15
- •Eczema
- •Anti-Inflammation Drops 2005
- •Psorinum Miasm Drops 2054
- •Hepar sulphuris calcareum 7120
- •Mercurius Combination 9233
- •StellaLife VEGA Oral Care
- •StellaLife VEGA Oral Care Gel
- •Childrens Cold and Cough
- •Cough and Mucus Night
- •Bestmade Natural Products Hepar Sulphuris
- •Hepar Sulph
- •GUNA-Sinus NOSE
- •Ring Relief
- •Earache Relief
- •Gum Therapy
- •Bio Co-Enzyme Phase
- •ENT Support
- •Skin Infections
- •Immune Support
- •Otoflam HP
- •Occuloplex G
- •Lymph Tonic III
- •Thymupar
- •Hepar sulfuris 8X
- •Nightime Cough and Bronchial
- •Cold and Cough 4 Kids
- •Kids Cough and Mucus Nighttime Grape Flavor
- •PRID
- •Inflammation
- •Immu-n Waker
- •BronCare
- •D-103
- •Habifac
- •TMJ Drops 2154
- •Kidney Stim Liquescence 3013
- •Whole Body Detox Liquescence 3035
- •Allergy Nosode 4017
- •N01 Protomer
- •Bronchial and Breathing Aide
- •Mucus-Clear Sinus Relief
- •Triple Complex Sleep Tonic
- •Homeoplex F
- •Bestmade Natural Products BM125
- •Bestmade Natural Products BM182 Pellets
- •CitriDrops
- •Dr. Nenninger Cold and Sinus Solution
- •Croup CP
- •Bio Glyoxal Phase
- •Resentment
- •Systemic Detox
- •Hepar sulfuris Sinus
- •Kids Cough and Mucus Nighttime Grape
- •Hair-Scalp
- •Ear Care
- •Sore Throat and Laryngitis
- •Hendel Sinus Relief
- •Euphorbium Combination 9255
- •C08 Calcium Metabolism
- •D10 SKN-DRN
- •Stop Rash
- •Acne Relief
- •Emvita 9
- •Emvita 10
- •Sinus
- •Childrens Cold and Cough Nighttime
- •Bestmade Natural Products BM31
- •Thyroid Sarcode
- •Thymus Sarcode
- •Eugenia Jambosa
- •Throat
- •Lymphoplex
- •Lymph II
- •Arnica Echinacea
- •Traumeel
- •4 Kids Complete Cold and Mucus
- •4 Kids Cold and Cough Daytime
- •Kids Cold and Cough Daytime Grape Flavor
- •Kids Cough and Mucus Daytime Grape Flavor
- •D-60
- •VoiceCalm
- •ReBoost
- •Sinusitis Drops 2060
- •Causticum Combination 9253
- •B11 Injurotox
- •D08 LNG-DRN
- •Cough Relief
- •OHM Sore Throat
- •Lyme Disease Support 1
- •Cough and Mucus
- •Traulevium
- •Hepar Sulphuris Calcareum 30c
- •GUNA FLAM Relief
- •Bronchial Cough Therapy
- •Bella HP
- •Cystoforce
- •Immuno Fortifier
- •Lymph III
- •BioTox Dental Foci Repair
- •Cough and Bronchial
- •Teeth-Gums
- •Snore-Soothe
- •G-Inflamm
- •Sinus Relief
- •ACNE
- •Fungisode
- •Acne Relief Gel
- •Dr Talbots Infant Mucus Cold Relief
- •Gallcill
- •Hepar Sulphuris Calcareum 200ck
- •Bestmade Natural Products Calcium Sulfide Hepar Sulph (Calc Sulf)
- •Bestmade Natural Products BM1
- •Homeostop
- •Kidney Liquescence
- •GUNA Kidney PLUS
- •Imucode
- •Trauma Relief
- •BART PLUS
- •Metabatone
- •Metals
- •Sinus Congestion Headache
- •Hepar Sulf
- •Hepar Sulf 30X
- •Cedar X Formula
- •Thymus Drops 5027
- •Bacterial Immune Stimulator 6006
- •Emvita 3
- •StellaLife VEGA Oral Care Unflavored Pain and Swelling Relief
- •StellaLife VEGA Oral Care Peppermint Pain and Swelling Relief
- •Dr. Talbots Mucus Cold Relief
- •Bestmade Natural Products BM59
- •Bestmade Natural Products BM218
- •GUNA-ORAL
- •Dust Mix Antigen
- •Dental Pain
- •STRE PLUS
- •Sinus Tonic
- •Systemistat
- •Lachesis Belladonna
- •Cold and Cough
- •Vital Immune Booster
- •4 KIDS COLD N Cough Grape Flavor
- •Kids Cold and Cough Daytime
- •Kids Cold and Cough Nighttime Grape Flavor
- •Sick Stopper
- •Oral Care-Gingivitis
- •Pyrogenium PLEX
- •Hendel Psoriasis, Eczema, Seborrhea
- •Lymph/Spleen/Mammary Drops 5014
- •Echinacea Combination 9222
- •Calendula Combination 9260
- •Livestock Nosode Combination 9413
- •OHM Sinus Nasal
- •Joette Calabrese Survivalist Kit
- •Cough and Bronchial Daytime Syrup
- •Well-Ex
- •Childrens Cold and Cough Grape Flavor
- •Dr Talbots Infant Pain Fever Relief
- •Traulevium Pain Relief Drops
- •Traulevium Pain Relief Gel
- •Bestmade Natural Products BM93
- •Bestmade Natural Products BM237
- •BM Calcium sulfide Hepar sulf (Calc Sulf)
- •BM Hepar Sulphuris
- •GUNA Sinus PLUS
- •Tiny Tot Cough Syrup
- •BoilX
- •Throat Formula
- •Lymphapar
- •4 Kids Cold and Mucus Nighttime
- •D-8
- •D-98
- •HTHY
- •D2 Organ Support
- •Dry Eczema Drops 2006
- •Blood Clenz Drops 2012
- •Cough Drops 2014
- •Wet Eczema Drops 2136
- •Thyro Drops 5028
- •Mer Detox 6019
- •RET Liver 7008
- •Sabal Combination 9243
- •Olive-Viate
- •Cough and Bronchial Nighttime Syrup
- •EAR RX
- •StellaLife VEGA Oral Care Pain and Swelling Relief
- •Bestmade Natural Products BM172
- •Kidney Drainage
- •Liver Tonic III
- •Bio Biological Detox
- •Thymoplex
- •Sinusforce-HP
- •Upper Resp HP
- •Baby Nighttime Mucus Plus Cold Relief
- •4 Kids Cold and Cough Nighttime Natural Grape Flavor
- •Cough and Mucus Grape Flavor
- •Inflammation-Fever
- •Total Body Detox
- •D-115
- •Immune Enhancement Liquescence 3029
- •A13 DTX-Liver
- •B03 Sinus Relief
- •Mucus-Clear Nighttime
- •Kids Relief
- •Bestmade Natural Products BM182
- •Ring Relief PM Nighttime Formula
- •Swimmers Ear Complete Relief
- •Nasal
- •SINU HC
- •Metabolism
- •Defend Cold and Mucus
- •Viral
- •911 Adrenal Burnout and Fatigue
- •Energy Regulation Combination 9308
- •N09 Bacterotox
- •OHM-INMA
- •Respo-K
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Chemical Identity
CAS20548-54-3
PubChem CID10197613
DTXSIDDTXSID30885140
FormulaCaS
Mol. Weight72.15 g/mol
SMILES[S-2].[Ca+2]
Data Sources
- PubChem · compound 10197613Retrieved 2026-04-07
- EPA TSCA InventoryRetrieved 2026-04-24
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
calcium sulfide (CAS 20548-54-3) https://chemicalindependence.com/chemical/20548-54-3/ PubChem: 10197613. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/10197613 EPA TSCA Inventory: CAS 20548-54-3. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 283090 for CAS 20548-54-3. Reporting year: 2024. https://usatrade.census.gov/