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InventoryRef 9439618/08/2016

CORDYCEPIN

Adenosine, 3'-deoxy-

CORDYCEPIN is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 73-03-0
CAS 73-03-0PubChem CID 6303

Cordycepin

Cordycepin is a member of adenosines and a 3'-deoxyribonucleoside. It has a role as a nucleoside antibiotic and an antimetabolite. — ChEBI

IUPAC name
(2R,3R,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)oxolan-3-ol
Molecular formula
C10H13N5O3
Molecular weight
251.24 g/mol
Exact mass
251.10183929 Da
XLogP3
-1.2
Topological polar surface area
119.0 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
7
Covalent units
1
Defined stereocentres
3

Also known as

3'-DeoxyadenosineCordycepine9-CordyceposidoadenineADENOSINE, 3'-DEOXY-9-(beta-D-3'-Deoxyribofuranosyl)adenineGZ8VF4M2J8NSC-63984NSC-401022
16 more reported names
beta-D-erythro-Pentofuranoside, adenine-9 3-deoxy-(2R,3R,5S)-2-(6-amino-9H-purin-9-yl)-5-(hydroxymethyl)oxolan-3-olCHEBI:290149H-Purin-6-amine, 9-(3-deoxy-beta-D-erythro-pentofuranosyl)-cordycepeneKordicepin3-dAdenosineRefChem:127992200-791-43'-dA-CE Phosphoramidite(2R,3R,5S)-2-(6-amino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3-olUNII-GZ8VF4M2J8CORDYCEPIN [MI]9H-Purine, 6-amino-9-(3-deoxy-beta-D-ribofuranosyl)-Cordycepin, >=98.0% (HPLC)Cordycepin, from Cordyceps militaris
Open full PubChem recordPubChem annotations3D structure image
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.

Inventory details for CORDYCEPIN

INCI name

CORDYCEPIN

Description

Adenosine, 3'-deoxy-

Record provenance

Inventory reference
94396
Imported identity
CORDYCEPIN
Source update
18/08/2016
European Commission CosIng source notes
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Key data

CAS
73-03-0
EC
200-791-4
Restriction
—
Function
SKIN CONDITIONING
Maintaining the skin in good condition.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#7429 · CORDYCEPIN

Ingredients with overlapping formulation functions

CORCHORUS OLITORIUS LEAF EXTRACTSKIN CONDITIONING
CORCHORUS OLITORIUS LEAF/STEM EXTRACTSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT
CORDIA OBLIQUA LEAF EXTRACTSKIN CONDITIONING
CORDIA SALICIFOLIA EXTRACTSKIN CONDITIONING
CORDYCEPS BASSIANA EXTRACTSKIN CONDITIONING
CORDYCEPS CICADAE MYCELIUM EXTRACTANTIOXIDANT, BLEACHING, SKIN CONDITIONING, SKIN PROTECTING
CORDYCEPS MILITARIS EXTRACTSKIN CONDITIONING
CORDYCEPS MILITARIS FERMENT FILTRATEHUMECTANT, SKIN CONDITIONING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal

How CORDYCEPIN appears in the CosIng inventory

The CosIng inventory lists CORDYCEPIN as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

CORDYCEPIN is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

CORDYCEPIN is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, CORDYCEPIN carries the following function designation(s):

CAS 73-03-0 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.
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Source note for CORDYCEPIN

This page reproduces the CosIng inventory entry for CORDYCEPIN from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research CORDYCEPIN and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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