| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| L819788 | MACKLIN | L-别苏氨酸 | 99% | 30元/250mg; 58元/1g; 135元/5g; 547元/25g; 1735元/100g; 3579元/250g; | 咨询 |
储存：2~8°C 状态：白色到灰白色粉末或晶体 折射率：10 ° (C=5, H2O) |
| A1519 | TCI | L-Allothreonine | >99.0%(HPLC) | 190元/100MG; 990元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(HPLC) | | 分子式/分子量 | C4H9NO3 = 119.12 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1721645 | | PubChem物质ID | 87562969 | | MDL编号 | MFCD00064268 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 99.0 area% | | Purity(Nonaqueous Titration) | min. 98.0 % | | Specific rotation [a]20/D | +9.0 to +11.0 deg(C=5, H2O) | | Solubility in hot Water | almost transparency |
物性(参考值) 相关法规 |
| 121919 | J&K | L-Threonine | 98% | 418元/100mg; 1062元/500MG; | 咨询 |
基本信息 | 分子式 | C4H9NO3 | | 分子量 | 119.12 | | 熔点 | 272 | | 比旋光度([α]20D) | +9.0° to +11.0° (C=2, H2O) | | MDL编码 | MFCD00064268 | | Beilstein | 1721645 | | EINECS 编号 | 249-327-2 |
安全信息 | 防范说明 | P262 | | WGK | 3 | | RTECS | BA4055000 |
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| C19854 | Alfa Aesar | L(+)-allo-Threonine | 99% | 1497元/100mg; 2423元/250mg; | 咨询 |
基本信息 Ref#
19854 MDL
64268 分子式
C4 H9 N O3 分子量
119.12 |
| 036334 | Fluorochem | L(+)-allo-Threonine | 97% | 814元/1g; 2772元/5g; 8096元/25g; | 咨询 |
基本信息 | CAS Number | 28954-12-3 | | MDL Number | MFCD00064268 | | Melting Point | 272℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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