CAS Number132388-58-0
SynonymsL-Asparagine, N-(triphenylmethyl)-, hydrate (1:1); N-Trityl-L-asparagine hydrate (1:1); N′-Trityl-L-asparagine; H-Asn(Trt)-OH; MFCD00190757; (2S)-2-amino-4-oxo-4-(tritylamino)butanoic acid
Molecular FormulaC23H24N2O4
Molecular Weight438.56
Purity≥95.0 (HPLC)%
Density1.234 g/cm3
Boiling Point641.2ºC at 760 mmHg
Appearancepowder
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 132388-58-0 |
| Catalog No. | 2A-9052197 |
| Chinese Name | N'-(三苯甲基)-L-天冬酰胺 |
| Synonyms | L-Asparagine, N-(triphenylmethyl)-, hydrate (1:1); N-Trityl-L-asparagine hydrate (1:1); N′-Trityl-L-asparagine; H-Asn(Trt)-OH; MFCD00190757; (2S)-2-amino-4-oxo-4-(tritylamino)butanoic acid |
| Molecular Formula | C23H24N2O4 |
| Molecular Weight | 438.56 |
| Purity | ≥95.0 (HPLC) |
| Density | 1.234 g/cm3 |
| Boiling Point | 641.2ºC at 760 mmHg |
| Appearance | powder |
| Storage Condition | -20°C |
| HTC | 2924199090 |
| PubChem ID | 57652322 |
| MDL Number | MFCD34574706 |
| SMILES | CCCNC(=O)[C@@H](N)Cc1cn(cn1)C(c2ccccc2)(c3ccccc3)c4ccccc4 |
| InChI | 1S/C28H30N4O/c1-2-18-30-27(33)26(29)19-25-20-32(21-31-25)28(22-12-6-3-7-13-22,23-14-8-4-9-15-23)24-16-10-5-11-17-24/h3-17,20-21,26H,2,18-19,29H2,1H3,(H,30,33)/t26-/m0/s1 |
| InChI Key | PYSBOGZHEFMCJK-SANMLTNESA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352209 |
| MSDS | msds/52197_1_132388_58_0.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C23H22N2O3 Molecular weight:374.4 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information Hazard Codes Xi HS Code 2924199090 Synthetic Route Z-Asn(Trt)-OH CAS#:132388-57-9 H-Asn(Trt)-OH CAS#:132388-58-0 Literature: Tetrahedron Letters, , vol. 32, # 6 p. 739 - 742 CAS#:76-84-6 L-asparagine CAS#:70-47-3 H-Asn(Trt)-OH CAS#:132388-58-0 Literature: Sieber; Riniker Tetrahedron Letters, 1991 , vol. 32, # 6 p. 739 - 742 Fmoc-N-Trityl-L... CAS#:132388-59-1 H-Asn(Trt)-OH CAS#:132388-58-0 Literature: Chen, Chun-Chi; Rajagopal, Basker; Liu, Xuan Yu; Chen, Kuan Lin; Tyan, Yu-Chang; Lin, Fui; Lin, Po-Chiao Amino Acids, 2014 , vol. 46, # 2 p. 367 - 374 Precursor & DownStream Precursor 4 CAS#:132388-57-9 Z-Asn(Trt)-OH CAS#:76-84-6 CAS#:70-47-3 L-asparagine CAS#:132388-59-1 Fmoc-N-Trityl-L... DownStream 4 CAS#:132388-59-1 Fmoc-N-Trityl-L... CAS#:132388-64-8 Fmoc-Asn(Trt)-OPfp CAS#:132388-57-9 Z-Asn(Trt)-OH CAS#:132388-68-2 Boc-Asn(Trt)-OH |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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