(2R,3S)-N-Benzoyl-3-phenyl Isoserine
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- $7 - $1686.3
- Product name: (2R,3S)-N-Benzoyl-3-phenyl Isoserine
- CAS: 132201-33-3
- MF: C16H15NO4
- MW: 285.3
- EINECS:631-348-7
- MDL Number:MFCD00274633
- Synonyms:N-BENZOYL-(2R,3S)-3-AMINO-2-HYDROXY-3-PHENYL-PROPIONIC ACID;TAXOL(R) SIDE CHAIN;(2R,3S)-3-Benzoylamino-2-Hydro;(2R,3S)-3-benzoylamino-2-hydroxy-3-phenylpropionacid;Taxol side chain alcohol;(2R, 3S)-3-BENZOYLAMINO-2-HYDROXY-3-PHENYLPROPIONACID,98+%;(2R,3S)-3-Benzoylamino-2-hydroxy-3-phenylpropionic acid;SIDE CHAINS OF PACLITAXEL--4
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Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- Arctom
- Biosynth
- Chemenu
- ChemScene
- Crysdot
- CSNpharm
- DC Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
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Package
- 10mg
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- 0.25g
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- 250.00mg
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- 0.5g
- 1.00g
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- 25g
- Manufactureraablocks
- Product numberAA0010B0
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging1g
- Price$53
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA0010B0
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging5g
- Price$186
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA0010B0
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging10g
- Price$313
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA0010B0
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging25g
- Price$530
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA0010B0
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging250mg
- Price$22
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA0010B0
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging10mg
- Price$18
- Updated2026-05-25
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- ManufacturerACHEMBLOCK
- Product numberW157623
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging25G
- Price$580
- Updated2026-05-27
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- ManufacturerACHEMBLOCK
- Product numberW157623
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 97%
- Packaging5G
- Price$145
- Updated2026-05-27
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- ManufacturerAK Scientific
- Product numberQ744
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine
- Packaging5g
- Price$150
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ62837
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 95%
- Packaging5g
- Price$235
- Updated2026-06-04
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- ManufacturerAK Scientific
- Product numberJ62837
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 95%
- Packaging1g
- Price$68
- Updated2026-06-04
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- ManufacturerAK Scientific
- Product numberQ744
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine
- Packaging1g
- Price$50
- Updated2021-12-16
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- ManufacturerAK Scientific
- Product numberQ744
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 98%(HPLC)
- Packaging1g
- Price$90
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ10358
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 99%(HPLC)
- Packaging100mg
- Price$95
- Updated2026-06-04
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- ManufacturerAK Scientific
- Product numberJ40074
- Product descriptionPaclitaxel Side Chain Impurity 1 98%(HPLC),powder
- Packaging50mg
- Price$101
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ62837
- Product descriptionN-Benzoyl-(2R,3S)-3-phenylisoserine 95%
- Packaging25g
- Price$670
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0010B0 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 1g | $53 | 2026-05-25 | Buy |
| aablocks | AA0010B0 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 5g | $186 | 2026-05-25 | Buy |
| aablocks | AA0010B0 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 10g | $313 | 2026-05-25 | Buy |
| aablocks | AA0010B0 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 25g | $530 | 2026-05-25 | Buy |
| aablocks | AA0010B0 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 250mg | $22 | 2026-05-25 | Buy |
| aablocks | AA0010B0 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 10mg | $18 | 2026-05-25 | Buy |
| ACHEMBLOCK | W157623 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 25G | $580 | 2026-05-27 | Buy |
| ACHEMBLOCK | W157623 | N-Benzoyl-(2R,3S)-3-phenylisoserine 97% | 5G | $145 | 2026-05-27 | Buy |
| AK Scientific | Q744 | N-Benzoyl-(2R,3S)-3-phenylisoserine | 5g | $150 | 2021-12-16 | Buy |
| AK Scientific | J62837 | N-Benzoyl-(2R,3S)-3-phenylisoserine 95% | 5g | $235 | 2026-06-04 | Buy |
| AK Scientific | J62837 | N-Benzoyl-(2R,3S)-3-phenylisoserine 95% | 1g | $68 | 2026-06-04 | Buy |
| AK Scientific | Q744 | N-Benzoyl-(2R,3S)-3-phenylisoserine | 1g | $50 | 2021-12-16 | Buy |
| AK Scientific | Q744 | N-Benzoyl-(2R,3S)-3-phenylisoserine 98%(HPLC) | 1g | $90 | 2026-06-04 | Buy |
| AK Scientific | J10358 | N-Benzoyl-(2R,3S)-3-phenylisoserine 99%(HPLC) | 100mg | $95 | 2026-06-04 | Buy |
| AK Scientific | J40074 | Paclitaxel Side Chain Impurity 1 98%(HPLC),powder | 50mg | $101 | 2026-06-04 | Buy |
| AK Scientific | J62837 | N-Benzoyl-(2R,3S)-3-phenylisoserine 95% | 25g | $670 | 2026-06-04 | Buy |
Properties
Melting point :169-172 °C (lit.)
Boiling point :580.7±50.0 °C(Predicted)
Density :1.316±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Acetonitrile (Slightly), DMSO (Slightly), Ethanol (Slightly)
pka :3.40±0.17(Predicted)
form :Solid
color :White to Off-White
optical activity :[α]20/D 40°, c = 1.0 in ethanol
Major Application :peptide synthesis
InChI :1S/C16H15NO4/c18-14(16(20)21)13(11-7-3-1-4-8-11)17-15(19)12-9-5-2-6-10-12/h1-10,13-14,18H,(H,17,19)(H,20,21)/t13-,14+/m0/s1
InChIKey :HYJVYOWKYPNSTK-UONOGXRCSA-N
SMILES :O[C@H]([C@@H](NC(=O)c1ccccc1)c2ccccc2)C(O)=O
CAS DataBase Reference :132201-33-3(CAS DataBase Reference)
Boiling point :580.7±50.0 °C(Predicted)
Density :1.316±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Acetonitrile (Slightly), DMSO (Slightly), Ethanol (Slightly)
pka :3.40±0.17(Predicted)
form :Solid
color :White to Off-White
optical activity :[α]20/D 40°, c = 1.0 in ethanol
Major Application :peptide synthesis
InChI :1S/C16H15NO4/c18-14(16(20)21)13(11-7-3-1-4-8-11)17-15(19)12-9-5-2-6-10-12/h1-10,13-14,18H,(H,17,19)(H,20,21)/t13-,14+/m0/s1
InChIKey :HYJVYOWKYPNSTK-UONOGXRCSA-N
SMILES :O[C@H]([C@@H](NC(=O)c1ccccc1)c2ccccc2)C(O)=O
CAS DataBase Reference :132201-33-3(CAS DataBase Reference)
Safety Information
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Description
The presence of this chiral side chain has proven essential for the biological activity of taxol, which is one of the most promising anticancer agents being investigated. The challenging synthesis of taxol has stimulated interest in the attachment of the C-13 side chain to naturally derived taxanes like baccatin III.More related product prices
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