- H-L-allo-Thr-OH
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- $0.00 / 1kg
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2024-04-25
- CAS:28954-12-3
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 1T
- L(+)-allo-Threonine
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- $0.00 / 25KG
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2023-10-14
- CAS:28954-12-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- L(+)-allo-Threonine
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- $30.00 / 1KG
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2023-09-06
- CAS:28954-12-3
- Min. Order: 50KG
- Purity: 99%
- Supply Ability: 500000kg
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| | L(+)-allo-Threonine Basic information |
| | L(+)-allo-Threonine Chemical Properties |
| Melting point | 272 °C (dec.)(lit.) | | alpha | 9 º (c=2, H2O) | | Boiling point | 222.38°C (rough estimate) | | density | 1.3126 (rough estimate) | | refractive index | 10 ° (C=5, H2O) | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | Water (Slightly) | | pka | pK1: 2.108(+1);pK2: 9.096(0) (25°C) | | form | Crystalline Powder | | color | White to off-white | | optical activity | [α]23/D +9.0°, c = 2 in H2O | | BRN | 1721645 | | CAS DataBase Reference | 28954-12-3(CAS DataBase Reference) |
| Safety Statements | 24/25 | | WGK Germany | 3 | | RTECS | BA4055000 | | HS Code | 29225090 |
| | L(+)-allo-Threonine Usage And Synthesis |
| Chemical Properties | white to off-white crystalline powder | | Uses | L-allo-Threonine is a reactant used in the synthesis of an antibiotic, globomycin, and its congener, SF-1902 A5. | | Definition | ChEBI: L-allothreonine is the L-enantiomer of allothreonine. It has a role as an Escherichia coli metabolite and a Saccharomyces cerevisiae metabolite. It is an allothreonine and a L-alpha-amino acid. It is an enantiomer of a D-allothreonine. It is a tautomer of a L-allothreonine zwitterion. |
| | L(+)-allo-Threonine Preparation Products And Raw materials |
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