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2,3,4,6-Tetra-O-pivaloyl-alpha-D-glucopyranosyl bromide - 98%, high purity , CAS No.81058-27-7
Basic Description Synonyms (2R,3R,4S,5R,6R)-2-Bromo-6-((pivaloyloxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate) | AC-26309 | DTXSID801020960 | [(2R,3R,4S,5R,6R)-6-bromo-3,4,5-tris(2,2-dimethylpropanoyloxy)oxan-2-yl]methyl 2,2-dimethylpropanoate | tetra-o-piv Specifications & Purity ≥98% Storage Temp Store at 2-8°C,Argon charged Shipped In Wet ice Product Description
Königs-Knorr glycosyl donor with considerably lower tendency to form orthoester side products during glycosylation than the traditional acetobromoglucose.
Names and Identifiers Pubchem Sid 488196886 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488196886 IUPAC Name [(2R,3R,4S,5R,6R)-6-bromo-3,4,5-tris(2,2-dimethylpropanoyloxy)oxan-2-yl]methyl 2,2-dimethylpropanoate INCHI InChI=1S/C26H43BrO9/c1-23(2,3)19(28)32-13-14-15(34-20(29)24(4,5)6)16(35-21(30)25(7,8)9)17(18(27)33-14)36-22(31)26(10,11)12/h14-18H,13H2,1-12H3/t14-,15-,16+,17-,18+/m1/s1 InChi Key BSDBCYHGMPHOAL-SFFUCWETSA-N Canonical SMILES CC(C)(C)C(=O)OCC1C(C(C(C(O1)Br)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C Isomeric SMILES CC(C)(C)C(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)Br)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C PubChem CID 10886360 Molecular Weight 579.52
Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Moisture sensitive Flash Point(°C) 274.6°C Boil Point(°C) 530.5°C Molecular Weight 579.500 g/mol XLogP3 7.100 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 9 Rotatable Bond Count 13 Exact Mass 578.209 Da Monoisotopic Mass 578.209 Da Topological Polar Surface Area 114.000 Ų Heavy Atom Count 36 Formal Charge 0 Complexity 824.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 5 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H413: May cause long lasting harmful effects to aquatic life
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
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