| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D818549 | MACKLIN | D-别苏氨酸 | 97% | 29元/250mg; 30元/1g; 82元/5g; 332元/25g; 1028元/100g; 5134元/500g; | 咨询 |
储存：室温 状态：白色到灰白色固体 折射率：-10 ° (C=5, H2O) |
| A1518 | TCI | D-Allothreonine | >99.0%(T)(HPLC) | 290元/100MG; 990元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(T)(HPLC) | | 分子式/分子量 | C4H9NO3 = 119.12 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1721644 | | PubChem物质ID | 87562968 | | MDL编号 | MFCD00004526 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 99.0 area% | | Purity(Nonaqueous Titration) | min. 99.0 % | | 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 |
| 301442 | J&K | D-Threonine | 99% | 170元/25MG; 561元/100MG; | 咨询 |
基本信息 | 分子式 | C4H9NO3 | | 分子量 | 119.12 | | 熔点 | 278 | | 比旋光度([α]20D) | -11.0 ° to -9.0 °(C=5, H2O) | | MDL编码 | MFCD00004526 | | Beilstein | 1721644 | | EINECS 编号 | 246-488-0 |
安全信息 |
| H27050 | Alfa Aesar | D-allo-Threonine | 99% | 3025元/250mg; 5652元/1g; | 咨询 |
应用
They are found as constituents of an increasing group of biologically active peptides. Stereocontrolled syntheses of chiral and racemic key intermediates to thienamycin from d-allo-threonine and trans-crotonic acid. 备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents. 基本信息 MDL
MFCD00004526 EINECS
246-488-0 分子式
C4H9NO3 分子量
119.12 熔点
268° dec. 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Soluble in water. Beilstein
1721644 安全信息 TSCA
否 |
| 093733 | Fluorochem | D-allo-Threonine | 98% | 946元/1g; 2750元/5g; 4488元/10g; 8910元/25g; | 咨询 |
基本信息 | CAS Number | 24830-94-2 | | MDL Number | MFCD00004526 |
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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