Online Database of Chemicals from Around the World
| APIChem Technology Co., Ltd. | China | |||
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+86 (571) 8678-2096 | |||
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sales@apichemistry.com | |||
| Chemical manufacturer since 2009 | ||||
| Abblis Chemicals LLC | USA | |||
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+1 (832) 373-8299 | |||
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info@abblis.com | |||
| Chemical manufacturer | ||||
| Alfa Chemistry | USA | |||
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+1 (201) 478-8534 | |||
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inquiry@alfa-chemistry.com | |||
| Chemical distributor since 2012 | ||||
| Apexmol Technology Co., Ltd. | China | |||
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+86 (10) 8290-0393 | |||
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sales@apexmol.com | |||
| Chemical manufacturer since 2012 | ||||
| BOC Sciences | USA | |||
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+1 (631) 485-4226 | |||
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info@bocsci.com | |||
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Skype Chat | |||
| Chemical distributor | ||||
| chemBlink massive supplier since 2012 | ||||
| ChemPacific Corp | USA | |||
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+1 (410) 633-5771 | |||
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sales@chempacific.com | |||
| Chemical manufacturer since 1995 | ||||
| Extrasynthese Chemical S.A.S. | France | |||
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+33 (47) 898-2034 | |||
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info@extrasynthese.com | |||
| Chemical manufacturer | ||||
| Glentham Life Sciences | UK | |||
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+44 (2033) 978-798 | |||
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info@glenthamls.com | |||
| Chemical distributor since 2013 | ||||
| King Scientific | USA | |||
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sales@kingscientific.com | |||
| Chemical manufacturer since 2013 | ||||
| Matrix Scientific Inc. | USA | |||
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+1 (803) 788-9494 | |||
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sales@matrixscientific.com | |||
| Chemical manufacturer | ||||
| Name | L-Asparagine |
|---|---|
| Synonyms | (2S)-2,4-diamino-4-oxobutanoic acid; (2S)-2-amino-3-carbamoylpropanoic acid; (2S)-2-ammonio-3-carbamoylpropanoate |
| Molecular Structure |  |
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.12 |
| CAS Registry Number | 28088-48-4 |
| SMILES | C([C@@H](C(=O)O)N)C(=O)N |
| InChI | 1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m0/s1 |
| InChIKey | DCXYFEDJOCDNAF-REOHCLBHSA-N |
| Density | 1.4±0.1g/cm3 (Cal.) |
|---|---|
| Melting point | 234-236°C (Expl.) |
| Boiling point | 438.0±40.0°C at 760 mmHg (Cal.) |
| Flash point | 218.7±27.3°C (Cal.) |
| Refractive index | 1.533 (Cal.) |
| Safety Description | IRRITANT |
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| (1) | Yuan et al.. Absolute Metabolite Concentrations and Implied Enzyme Active Site Occupancy in Escherichia coli, Nature Chemical Biology, 2009 |
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