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1,3,7-trimethylpurine-2,6-dione Primary identifiers
CAS 58-08-2 Formula C8 H10 N4 O2 Primary name 1,3,7-trimethylpurine-2,6-dione Synonyms 415 Single source
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415 synonyms indexed on this record. Molecular formula C8 H10 N4 O2 (see identifiers).
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Overview Key identifiers
CAS No. CAS 58-08-2 Primary name Primary name 1,3,7-trimethylpurine-2,6-dione Formula Formula C8 H10 N4 O2 Molecular formula is a stored field on this chemical record.
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Added Apr 3, 2026 · Updated Apr 3, 2026
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I am a supplier Naming index
Naming & synonyms (415) Labels below are naming entries stored on this chemical record—they are not separate competing master records. Searchable variants may also have synonym landing URLs; name hub pages group catalog text matches for indexed name strings.
Display-oriented names (397)
caffeine 58-08-2 Guaranine 1,3,7-Trimethylxanthine Methyltheobromine Theine Thein Cafeina Caffein Cafipel Koffein Mateina Alert-pep Coffeine Anhydrous caffeine Refresh'n Caffedrine Vivarin Stim No-Doz Cafamil Cafecon Caffine Dexitac Nodaca 7-Methyltheophylline Eldiatric C Durvitan Hycomine Organex Nix Nap Methyltheobromide Coffeinum Coffein 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione Tirend 1,3,7-Trimethyl-2,6-dioxopurine Tri-Aqua Kofein Caffeine, anhydrous 1-methyltheobromine 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl- Methylxanthine theophylline teina Caffeina CAFFEINE ANHYDROUS 1,3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione NCI-C02733 1,3,7-trimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione FEMA No. 2224 cafeine Caffeinum 1,3,7-trimethyl-1H-purine-2,6(3H,7H)-dione Caffeine melting point standard 3G6A5W338E DTXCID40232 TREZIX COMPONENT CAFFEINE CHEBI:27732 NoDoz Caplets and Chewable Tablets 5-26-13-00558 (Beilstein Handbook Reference) Quick Pep 3,7-Dihydro-1,3,7-trimethyl-1H-purin-2,6-dion QuickPep NODOZ Zanthine Awake NoSnooze Allertness Aid Diurex Ultimate trimethylxanthine Uplift Chewable Alertness Aid Diurex Ultra Yeast-vite Caffeine, Conrx Alert Pro-plus Sprayable Energy Stay Awake Alert Aid Hair Care Nano Ppc Caffeine 200mg Diurex Water Pills Topcare Stay Awake Alert Alertness Aid NoDoz Alertness Aid Sohmed Alertness Aid 357 Super Magnum Caffeine 1508 Awake Maximum Strength RefChem:6623 Diurex Water Pills XPL Caffeine 200 mg Tablets Jet Alert Double Strength Jet Alert Regular Strength Caffeine Tablets, 200 mg Stay Awake Maximum Strength Caffeine tablet, film-coated CHEBI:27134 Topcare Stay Awake Maximum Strength GROWTH Hair Serum Serum Capillaire NoDoz Alertness Aid Maximum Strength Valumeds Maximum Strength Stay Awake FEELSHION 6% Caffeine 1% Retinol Eye Cream 200-362-1 619-173-4 Phensal Caffeine, synthetic Quick-Pep Synalgos Theophylline, 7-methyl DHCplus Miudol Theobromine, 1-methyl- Propoxyphene Compound 65 Kofein [Czech] Coffein [German] Koffein [German] Caffeine (natural) Xanthine, 1,3,7-trimethyl Caffeina [Italian] Theophylline Me Theobromine Me SK-65 Compound Anacin Anacin Maximum Strength P-A-C Analgesic Tablets HSDB 36 BRN 0017705 A.S.A. and Codeine Compound AI3-20154 CHEMBL113 caffenium SK 65 Compound Caffeine [BAN:JAN] 1,3,7-trimethyl-1,3,7-trihydropurine-2,6-dione CAS-58-08-2 Caffeine (USP) SMR000326667 CCRIS 1314 SR-01000075187 Anhydrous caffeine (TN) EINECS 200-362-1 Monomethyl derivative of Theophylline Caffeine [USP:BAN:JAN] Anhydrous caffeine (JP15) metilteobromina Kafeina trimetilksantina Guaranine; Coffeine; Caffeine RS Theine; Caffeine CRS Methyltheobromine; 1gfz Caffeine, BioXtra Caffeine for system suitability CRS TNP00310 Monohydrate Caffeine Respia (TN) 1-methyl-Theobromine Caffeine M.P. RS 7-methyl Theophylline Cafergot (Salt/Mix) 1,7-Trimethylxanthine Spectrum_001301 1l5q 1l7x 2a3b 3g6m 3,7-dihydro-1,3,7-trimethyl-1H-purine CAFFEINE [FHFI] CAFFEINE [HSDB] CAFFEINE [IARC] CAFFEINE [FCC] Xanthine,3,7-trimethyl CAFFEINE [II] CAFFEINE [MI] 1 3 7-trimetilksantina CAFFEINE [VANDF] CAFFEINUM [HPUS] 1,3,7-Trimethylxantine Spectrum2_001261 Spectrum3_000321 Spectrum4_001782 Spectrum5_000423 Lopac-C-0750 1 3 7-Trimethylxanthine CAFFEINE [MART.] bmse000206 CAFFEINE [USP-RS] CAFFEINE [WHO-DD] CAFFEINE [WHO-IP] MolMap_000054 Probes1_000150 Probes2_000128 EC 200-362-1 SCHEMBL5671 Anhydrous caffeine (JP18) NCIOpen2_008255 BIDD:PXR0172 Lopac0_000228 BSPBio_001921 GTPL407 KBioGR_002325 KBioSS_001781 MLS001055341 MLS001056714 MLS001066409 orb422048 BIDD:ER0554 BIDD:GT0632 Caffeine, 1mg/ml in methanol DivK1c_000730 SPECTRUM1500155 CU-01000012617-3 SPBio_001222 CAFFEINE [ORANGE BOOK] ESGIC COMPONENT CAFFEINE TRIAD COMPONENT CAFFEINE 829 - Tea quality parameters MEGxp0_001350 SCHEMBL1341011 SCHEMBL6362289 CAFFEINE [EP MONOGRAPH] DIMENHYDRINATE IMPURITY C FEMCET COMPONENT CAFFEINE 1,3,7-trimethyl-2,6-dioxo-1,2,3,6-tetrahydropurine ANHYDROUS CAFFEINE [JAN] CAFFEINE [USP MONOGRAPH] component of Dilone (Salt/Mix) 1,7-Trimethyl-2,6-dioxopurine ACon1_000085 ANOQUAN COMPONENT CAFFEINE BDBM10849 HMS502E12 KBio1_000730 KBio2_001781 KBio2_004349 KBio2_006917 KBio3_001141 Caffeine 1.0 mg/ml in Methanol CAFFEINE(3-METHYL-13C) COFFEINUM [WHO-IP LATIN] CAFERGOT COMPONENT CAFFEINE Caffeine, powder, ReagentPlus(R) component of Percodan (Salt/Mix) EXCEDRIN COMPONENT CAFFEINE FIORICET COMPONENT CAFFEINE FIORINAL COMPONENT CAFFEINE MIGERGOT COMPONENT CAFFEINE NINDS_000730 NORGESIC COMPONENT CAFFEINE WIGRAINE COMPONENT CAFFEINE Bio1_000473 Bio1_000962 Bio1_001451 DHC PLUS COMPONENT CAFFEINE HMS1920I09 HMS2091O11 HMS2232M13 HMS3260N17 HMS3372J18 HMS3435F10 HMS3715D13 HMS5091J20 Pharmakon1600-01500155 INVAGESIC COMPONENT CAFFEINE LANORINAL COMPONENT CAFFEINE Caffeine 10 microg/mL in Methanol CAFFEINE ANHYDROUS [WHO-IP] CIA28298 CS-M0795 DDA07266 XCA23885 Tox21_201685 Tox21_300010 Tox21_500228 caffeine (1,3,7-trimethylxanthine) Caffeine 100 microg/mL in Methanol CCG-38825 EBC-03517 ORPHENGESIC COMPONENT CAFFEINE PDSP1_001016 PDSP1_001235 PDSP2_001000 PDSP2_001219 STK177283 Propoxyphene Compound 65 (Salt/Mix) SYNALGOS-DC COMPONENT CAFFEINE AKOS000121334 5-26-13-00558 (Beilstein) Bayer Select Headache Pain (Salt/Mix) Caffeine, anhydrous, 99%, FCC, FG DB00201 FT05891 LP00228 SDCCGMLS-0064595.P001 SDCCGMLS-0064595.P002 SDCCGSBI-0050216.P005 IDI1_000730 MEDIGESIC PLUS COMPONENT CAFFEINE SYNALGOS-DC-A COMPONENT CAFFEINE 3,3,7-trimethyl-1H-purine-2,6-dione DARVON COMPOUND COMPONENT CAFFEINE INVAGESIC FORTE COMPONENT CAFFEINE NCGC00015208-01 NCGC00015208-02 NCGC00015208-03 NCGC00015208-04 NCGC00015208-05 NCGC00015208-06 NCGC00015208-07 NCGC00015208-08 NCGC00015208-10 NCGC00015208-11 NCGC00015208-12 NCGC00015208-13 NCGC00015208-14 NCGC00015208-15 NCGC00015208-16 NCGC00015208-17 NCGC00015208-18 NCGC00015208-20 NCGC00015208-27 NCGC00015208-29 NCGC00090699-01 NCGC00090699-02 NCGC00090699-03 NCGC00090699-04 NCGC00090699-05 NCGC00090699-06 NCGC00090699-07 NCGC00090699-08 NCGC00090699-09 NCGC00168808-01 NCGC00168808-02 NCGC00254057-01 NCGC00259234-01 NCGC00260913-01 95789-13-2 AC-12774 AS-15340 Caffeine, SAJ special grade, >=98.5% component of P-A-C Compound (Salt/Mix) ST057528 component of A.S.A. Compound (Salt/Mix) ORPHENGESIC FORTE COMPONENT CAFFEINE SBI-0050216.P004 DB-023002 WLN: T56 BN DN FNVNVJ B1 F1 H1 EU-0100228 THEOPHYLLINE IMPURITY A [EP IMPURITY] 526 - Nutritional Analysis of Energy Drinks EN300-21663 BIM-0050216.0001 D00528 DIMENHYDRINATE IMPURITY C [EP IMPURITY] PENTOXIFYLLINE IMPURITY F [EP IMPURITY] Q60235 1,3,7-trimethyl-3,7-dihydropurine-2,6-dione 1H-Purine-2, 3,7-dihydro-1,3,7-trimethyl- AB00051930-09 AB00051930_10 Caffeine, purum, anhydrous, >=99.0% (HPLC) 3,7-dihydro-1,3,7-trimethyl-1H-purine (9CI) Caffeine, anhydrous, tested according to Ph.Eur. L000155 Caffeine, Sigma Reference Standard, vial of 250 mg SR-01000075187-1 SR-01000075187-4 SR-01000075187-7 SR-01000075187-8 BRD-K02404261-001-02-7 BRD-K02404261-001-03-5 BRD-K02404261-001-07-6 BRD-K02404261-001-16-7 Caffeine, certified reference material, TraceCERT(R) Caffeine, meets USP testing specifications, anhydrous Melting point standard 235-237C, analytical standard 1,3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione # Caffeine, British Pharmacopoeia (BP) Reference Standard Caffeine, European Pharmacopoeia (EP) Reference Standard F3371-0262 THEOPHYLLINE MONOHYDRATE IMPURITY A [EP IMPURITY] Z104507896 07E4FB58-FD79-4175-8E3D-05BF96954522 3,7-Dihydro-1,3,7-trimethyl-1H-purin-2,6-dion (coffein) Caffeine, United States Pharmacopeia (USP) Reference Standard Reagecon Melting Point Caffeine +235 to +237 degrees C Standard Caffeine, Pharmaceutical Secondary Standard; Certified Reference Material Caffeine for system suitability, European Pharmacopoeia (EP) Reference Standard Caffeine melting point standard, United States Pharmacopeia (USP) Reference Standard 114303-55-8 Caffeine Melting Point Standard, Pharmaceutical Secondary Standard; Certified Reference Material Registry & reference names (18) DTXSID0020232 NSC-5036 NSC5036 BIOTIN; CITRUS AURANTIUM BERGAMIA (BERGAMOT) FRUIT OIL; CITRUS TANGERINA (TANGERINE) FRUIT; CURCUMA LONGA (TURMERIC) ROOT; LEMON; LYSYLTHREONYLTHREONYLLYSYLSERINE; NICOTIANA BENTHAMIANA WHOLE; TOBACCO LEAF; TRIFOLIUM PRATENSE LEAF NSC 5036 MFCD00005758 CFF UNII-3G6A5W338E C 0750 HB2846 NSC755917 SBB006474 NSC-755917 C2042 NS00000273 C07481 InChI=1/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H Mettler-Toledo Calibration substance ME 18872, Caffeine, analytical standard, for the calibration of the thermosystem 900, traceable to primary standards (LGC) Properties
Molecular formula C8 H10 N4 O2 Safety No safety data available
Structured safety data is not available for this record yet.
Record scope
About this record This URL is the chemical record page for 1,3,7-trimethylpurine-2,6-dione (CAS 58-08-2). The molecular formula field reads C8 H10 N4 O2 . 415 naming or synonym entries are indexed on this row.
Canonical identifiers on the record: English name · CAS (when present) · molecular formula (when present). Synonym landing and name hub URLs are browse helpers; they point at or group catalog data, not separate chemical records.
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