acetyl Methanesulfonate
- CAS NO.:5539-53-7
- Empirical Formula: C3H6O4S
- Molecular Weight: 138.14
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is acetyl Methanesulfonate?
The Uses of acetyl Methanesulfonate
Acetyl Methanesulfonate, is an impurity of Busulfan (B689900), an alkylating agent with antileukemic activity. Antineoplastic.
Purification Methods
The main impurity is methanesulfonic acid. Reflux it with redistilled acetyl chloride for 6-10hours, i.e. until no further HCl is absorbed in a trap, and exclude moisture. Distil off excess of AcCl and carefully distil it below 0.001mm with the bath temperature below 120o to give the anhydride as a pale yellow oil which solidifies below 0o. Below ~130o it gives the disulfonic anhydride, and above ~130o polymers are formed, and it is used for cleaving ethers [Preparation, IR, NMR: Karger & Mazur J Org Chem 36 528, 532 1971]. [Beilstein 2 H 166, 2 III 349.]
Properties of acetyl Methanesulfonate
Boiling point: | 56 °C(Press: 0.01 Torr) |
Density | 1.346±0.06 g/cm3(Predicted) |
storage temp. | Hygroscopic, Refrigerator, under inert atmosphere |
solubility | Chloroform (Sparingly) |
form | Oil |
color | Yellow |
Stability: | Extremely Moisture Sensitive |
Safety information for acetyl Methanesulfonate
Computed Descriptors for acetyl Methanesulfonate
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Mefenamic Acid IP/BP/EP/USP Diclofenac Sodium IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
1,4-Butanediol, MonoMethanesulfonate
Busulfan IMpurity 2
Busulfan
1-Acetate 4-Methanesulfonate 1,4-Butanediol
BUSULFAN-D8
Busulfan IMpurity 1
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