C10H13N5O4
267.24 g/mol
APIWarning
Vidarabine
CAS5536-17-4EC226-893-9
Category
API
Compound Class
Natural Product
Primary Use
Pharmaceutical Raw Material
Vidarabine, also known as 9-β-D-arabinofuranosyladenine (ara-A), is an antiviral active pharmaceutical ingredient. It is active against herpes simplex and varicella zoster viruses.
antiviral active pharmaceutical ingredientcompound for herpes simplex virus researchcompound for varicella zoster virus 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
ReferenceSame Category
Lithium carbonate
CAS554-13-2
pharmaceutical raw material
ReferenceSame Category
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CAS554-57-4
pharmaceutical raw material
ReferenceSame Category
Isoxepac
CAS55453-87-7
pharmaceutical raw material
ReferenceSame Category
3-Hydroxy-alpha-methyl-DL-tyrosine
CAS555-29-3
pharmaceutical raw material
Referencestereoisomer of
Adenosine
CAS58-61-7
pharmaceutical raw material
Referencestereoisomer of
Adenosine-2′-13C
CAS714950-52-4
research compound
Referencestereoisomer of
Adenosine-3′-13C
CAS714950-53-5
research compound
Referencestereoisomer of
Adenosine-5′,5′-C-d2
CAS82741-17-1
research compound
Safety Reference
Warning
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for Vidarabine (CAS 5536-17-4) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
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
(2R,3S,4S,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol
InChIKey
OIRDTQYFTABQOQ-UHTZMRCNSA-N
SMILES
C1=NC(=C2C(=N1)N(C=N2)[C@H]3[C@H]([C@@H]([C@H](O3)CO)O)O)N
Synonyms (56)
- RAB
- Vidarabinum [INN-Latin]
- (+)-Cyclaradine
- 9-Arabinosyladenine
- 9-beta-Arabinoadenosine
- Adenine Arabinoside Anhydrous
- Adenine arabinoside
- Ara-A
- Araadenosine
- Arabinofuranosyladenine
- Arabinoside, Adenine
- Arabinosyladenine
- Arasena-A
- Armes (TN)
- Spongoadenosine
- Vidarabin
- Vidarabina
- Vidarabine
- Vidarabine (JAN)
- Vidarabine (Standard)
- Vidarabine (Vira-A)
- Vidarabine (monohydrate)
- Vidarabine anhydrous
- Vidarabinum
- Vira ATM
- Vira-A
- alpha-Ara A
- beta-Ara A
- beta-D-Arabinosyladenine
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