C6H14O8S2
278.3 g/mol
OtherDanger
Treosulfan
CAS299-75-2EC206-081-0
Category
Other
Compound Class
n.a
Primary Use
Conditioning treatment prior to allogeneic hematopoietic stem cell transplantation
Treosulfan is an alkylating agent used as a conditioning treatment prior to allogeneic hematopoietic stem cell transplantation. It clears the bone marrow to make room for transplanted donor cells, and is administered together with fludarabine in both adults and children from one month of age with blood cancers or other severe disorders requiring a transplant.
Conditioning agent for allogeneic hematopoietic stem cell transplantationUsed in combination with fludarabine in blood cancer patientsUsed as a conditioning treatment for other severe disorders requiring bone marrow transplant
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 299-75-2
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Research compound
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research compound
Safety Reference
Danger
H340May cause genetic defects
H350May cause cancer
H371May cause damage to organs
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Treosulfan (CAS 299-75-2) is 2905.49.
HS code (international, 6-digit)
2905.49
EU CN code (8-digit)
2905 49 00
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
[(2S,3S)-2,3-dihydroxy-4-methylsulfonyloxybutyl] methanesulfonate
InChIKey
YCPOZVAOBBQLRI-WDSKDSINSA-N
SMILES
CS(=O)(=O)OC[C@@H]([C@H](COS(=O)(=O)C)O)O
Synonyms (34)
- Treosulfan (JAN/USAN/INN)
- Treosulfano [INN-Spanish]
- Treosulfanum [INN-Latin]
- Dihydroxybusulfan
- Dihydroxymyleran
- Grafapex (TN)
- L-Threityl dimesylate
- L-dihydroxybusulfan
- Ovastat
- Ovastat (TN)
- TREOSULFAN [MART.]
- Trecondi
- Treosulfan
- Treosulfano
- Treosulfanum
- Treosulphan
- Tresulfan
- Tresulfon
- threosulphan