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CAS 73-03-0

CAS 73-03-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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
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 73-03-0

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How CAS 73-03-0 is used on this site

CAS 73-03-0 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 73-03-0 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.