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Published TCIMAIL newest issue No.198
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CAS RN: 132127-34-5 | Product Number: H1656
(3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone
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Purity: >98.0%(HPLC)(N)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 250MG |
€59.00
|
Contact Us | 3 |
|
| 1G |
€177.00
|
Contact Us | 2 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | H1656 |
Purity / Analysis Method 
|
>98.0%(HPLC)(N) |
| Molecular Formula / Molecular Weight | C__9H__9NO__2 = 163.18 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Condition to Avoid | Heat Sensitive |
| CAS RN | 132127-34-5 |
| Reaxys Registry Number | 4742211 |
| PubChem Substance ID | 354335424 |
| MDL Number | MFCD07368374 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(with Total Nitrogen) | min. 98.0 % |
| Melting point | 186.0 to 190.0 °C |
| Specific rotation [a]20/D | +174 to +193 deg(C=1, methanol) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 188 °C |
| Specific Rotation | 184° (C=1,MeOH) |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| HS Number | 2933790090 |
Application
An Important Precursor for the Phenylisoserine Side Chain of Paclitaxel
本This product is an important precursor for the C-13 phenylisoserine side chain of paclitaxel [P1632].
References
- Efficient and practical asymmetric synthesis of the taxol C-13 side chain, N-benzoyl-(2R,3S)-3-phenylisoserine, and its analogs via chiral 3-hydroxy-4-aryl-β-lactams through chiral ester enolate-imine cyclocondensation
- New and efficient approaches to the semisynthesis of taxol and its C-13 side chain analogs by means of β-lactam synthon method
- Chemoenzymic synthesis of the C-13 side chain of taxol: optically active 3-hydroxy-4-phenyl β-lactam derivatives
PubMed Literature
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