C8H10N4O2
194.19 g/mol
APIWarning
Caffeine
CAS58-08-2EC200-362-1
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Caffeine is a central nervous system stimulant of the methylxanthine class and is the most commonly consumed psychoactive substance globally. It is used primarily for its eugeroic, ergogenic, or nootropic properties, and acts by blocking adenosine receptors to enhance neurotransmitter release.
pharmaceutical raw material for CNS stimulant formulationsresearch compound for adenosine receptor studieslaboratory reagent for cognitive enhancement research
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Caffeine citrate
CAS69-22-7
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StrongSame Parent
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CAS8000-95-1
pharmaceutical raw material
StrongSame Parent
Caffeine monohydrate
CAS5743-12-4
pharmaceutical raw material
ApplicationSame Use
Methylphenidate
CAS113-45-1
pharmaceutical raw material
ApplicationSame Use
L-threo-Methylphenidate hydrochloride
CAS29419-95-2
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ReferenceSame Category
Pyrimethamine
CAS58-14-0
pharmaceutical raw material
ReferenceSame Category
Methyltestosterone
CAS58-18-4
pharmaceutical raw material
ReferenceSame Category
Testosterone cypionate
CAS58-20-8
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H301Toxic if swallowed
H332Harmful if inhaled
H360May damage fertility or the unborn child
Customs Tariff Classification
The international HS code for Caffeine (CAS 58-08-2) is 2939.30.
HS code (international, 6-digit)
2939.30
EU CN code (8-digit)
2939 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1,3,7-trimethylpurine-2,6-dione
InChIKey
RYYVLZVUVIJVGH-UHFFFAOYSA-N
SMILES
CN1C=NC2=C1C(=O)N(C(=O)N2C)C
Synonyms (184)
- CFF
- Caffeine (USP)
- Caffeine for system suitability, European Pharmacopoeia (EP)
- Caffeine melting point standard, United States Pharmacopeia (USP)
- Caffeine, British Pharmacopoeia (BP)
- Caffeine, European Pharmacopoeia (EP)
- Caffeine, United States Pharmacopeia (USP)
- Caffeine, meets USP testing specifications, anhydrous
- 1 3 7-trimetilksantina
- 1,3,7-Trimethylxanthine
- 1,3,7-Trimethylxantine
- 1,7-Trimethyl-2,6-dioxopurine
- 1,7-Trimethylxanthine
- 1-methyltheobromine
- 1gfz
- 1l5q
- 1l7x
- 2a3b
- 357 Super Magnum
- 3g6m
- 5-26-13-00558 (Beilstein)
- 7-Methyltheophylline
- 829 - Tea quality parameters
- A.S.A. and Codeine Compound
- ANOQUAN COMPONENT CAFFEINE
- Alert Aid
- Alert Alertness Aid
- Alert-pep
- Alertness Aid
- Allertness Aid
- Anacin
- Anacin Maximum Strength
- Anhydrous caffeine
- Anhydrous caffeine (JP15)
- Anhydrous caffeine (JP18)
- Anhydrous caffeine (TN)
- Awake
- Awake Maximum Strength
- CAFERGOT COMPONENT CAFFEINE
- CAFFEINE [MART.]
- Cafamil
- Cafecon
- Cafeina
- Cafergot (Salt/Mix)
- Caffedrine
- Caffein
- Caffeina
- Caffeina [Italian]
- Caffeine (natural)
- Caffeine 1508
- Caffeine 200 mg Tablets
- Caffeine 200mg
- Caffeine CRS
- Caffeine M.P. RS
- Caffeine RS
- Caffeine Tablets, 200 mg
- Caffeine tablet, film-coated
- Caffeine, 1mg/ml in methanol
- Caffeine, BioXtra
- Caffeine, SAJ special grade
- Caffeine, anhydrous
- Caffeine, powder
- Caffeine, synthetic
- Caffeinum
- Caffine
- Cafipel
- Coffein
- Coffein [German]
- Coffeine
- Coffeinum
- Conrx Alert
- DHC PLUS COMPONENT CAFFEINE
- DHCplus
- DIMENHYDRINATE IMPURITY C
- Dexitac
- Diurex Ultimate
- Diurex Ultra
- Diurex Water Pills
- Diurex Water Pills XPL
- Durvitan
- ESGIC COMPONENT CAFFEINE
- EXCEDRIN COMPONENT CAFFEINE
- Eldiatric C
- FEMCET COMPONENT CAFFEINE
- FIORICET COMPONENT CAFFEINE
- FIORINAL COMPONENT CAFFEINE
- Guaranine
- Hair Care
- Hycomine
- INVAGESIC COMPONENT CAFFEINE
- Jet Alert Double Strength
- Jet Alert Regular Strength
- Kafeina
- Kofein
- Kofein [Czech]
- Koffein
- Koffein [German]
- LANORINAL COMPONENT CAFFEINE
- MIGERGOT COMPONENT CAFFEINE
- Mateina
- Methyltheobromide
- Methyltheobromine
- Methylxanthine theophylline
- Miudol
- Monohydrate Caffeine
- NORGESIC COMPONENT CAFFEINE
- Nano Ppc
- Nix Nap
- No-Doz
- NoDoz Alertness Aid
- NoSnooze
- Nodaca
- Organex
- P-A-C Analgesic Tablets
- PENTOXIFYLLINE IMPURITY F
- Phensal
- Pro-plus
- Propoxyphene Compound 65
- Quick Pep
- Refresh'n
- Respia (TN)
- SK-65 Compound
- Sohmed Alertness Aid
- Sprayable Energy
- Stay Awake
- Stay Awake Maximum Strength
- Stim
- Synalgos
- THEOPHYLLINE IMPURITY A
- TREZIX COMPONENT CAFFEINE
- TRIAD COMPONENT CAFFEINE
- Thein
- Theine
- Theobromine Me
- Theobromine, 1-methyl-
- Theophylline Me
- Theophylline, 7-methyl
- Tirend
- Topcare Stay Awake
- Tri-Aqua
- Uplift Chewable
- Vivarin
- WIGRAINE COMPONENT CAFFEINE
- Xanthine, 1,3,7-trimethyl
- Xanthine,3,7-trimethyl
- Yeast-vite
- Zanthine
- cafeine
- caffeine
- caffenium
- metilteobromina
- teina
- trimethylxanthine
- trimetilksantina
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