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CAS 58-08-2

CAS 58-08-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 58-08-2
CAS 58-08-2PubChem CID 2519

Caffeine

Caffeine appears as odorless white powder or white glistening needles, usually melted together. Bitter taste. Solutions in water are neutral to litmus. Odorless. (NTP, 1992) — CAMEO Chemicals

IUPAC name
1,3,7-trimethylpurine-2,6-dione
Molecular formula
C8H10N4O2
Molecular weight
194.19 g/mol
Exact mass
194.08037557 Da
XLogP3
-0.1
Topological polar surface area
58.4 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

Guaranine1,3,7-TrimethylxanthineMethyltheobromineTheineTheinCafeinaCaffeinCafipel
16 more reported names
KoffeinMateinaAlert-pepCoffeineAnhydrous caffeineRefresh'nCaffedrineVivarinStimNo-DozCafamilCafeconCaffineDexitacNodaca7-Methyltheophylline
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 58-08-2

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No records found for this CAS number.

How CAS 58-08-2 is used on this site

CAS 58-08-2 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 58-08-2 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.