C10H12FN5O4
285.23 g/mol
APIWarning
Fludarabine
CAS21679-14-1EC244-525-5
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Fludarabine is a purine analogue used as an active pharmaceutical ingredient. It is commonly supplied as fludarabine phosphate and is utilized in the manufacturing of chemotherapy medications for certain cancers.
pharmaceutical raw material for antineoplastic drugsintermediate in the synthesis of purine analogue-based therapies
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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Referencestereoisomer of
2-fluoroadenosine
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research compound
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for Fludarabine (CAS 21679-14-1) 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-amino-2-fluoropurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol
InChIKey
HBUBKKRHXORPQB-FJFJXFQQSA-N
SMILES
C1=NC2=C(N=C(N=C2N1[C@H]3[C@H]([C@@H]([C@H](O3)CO)O)O)F)N
Synonyms (44)
- 2-F-ARAA
- Fludarabine (INN)
- Fludarabine Phosphate EP Impurity E
- 2-FLUORO-9-ARABINOADENINE
- 2-Fluoro Ara-A
- 2-Fluoroadenine Arabinosid
- 2-Fluoroadenine arabinoside
- 2-fluorovidarabine
- F-Ara-A
- F-ara-A;NSC 118218
- Fludarabina
- Fludarabina [Spanish]
- Fludarabine
- Fludarabine (Fludara)
- Fludarabine (Standard)
- Fludarabine free base
- Fludarabinum
- Fludarabinum [Latin]
- Fluradosa
- Fluradosa (TN)
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