DL-甲硒丁氨酸
2-amino-4-(methylseleno)butanoic acid
CAS: 2578-28-1
Molecular Formula: C5H11NO2Se
DL-甲硒丁氨酸 - Names and Identifiers
DL-甲硒丁氨酸 - Physico-chemical Properties
| Molecular Formula | C5H11NO2Se |
| Molar Mass | 196.11 |
| Melting Point | 267-269°C |
| Solubility | 0.5 M HCl: 50mg/mL, clear, colorless |
| Appearance | Glistening Powder |
| Color | Colorless |
| Merck | 8441 |
| Storage Condition | −20°C |
| MDL | MFCD00063089 |
DL-甲硒丁氨酸 - Risk and Safety
| Risk Codes | R23/25 - Toxic by inhalation and if swallowed. R33 - Danger of cumulative effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S20/21 - S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S28A - |
| UN IDs | UN 3283 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | ES7110000 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 29319090 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
DL-甲硒丁氨酸 - Reference Information
| uses | selenium is a common method for protein crystallization, and selenomethionine (selenomethionine) selenium is the most commonly used reagent. In use, this product is used as a nutrient to culture bacteria, so that the S element in the corresponding protein metabolized by the bacteria is replaced by the Se element, thus, the crystal form of the protein can be observed by a special instrument. |
Last Update：2024-04-10 22:40:09
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View History
DL-甲硒丁氨酸
5-氨基-2-二甲氨基苯甲酸
REACTIVE YELLOW 145
7,7-二氟-6-甲基双环[4.1.0]庚烷-3-羧酸
4-羟基-3-[(2-硝基苯基)偶氮]苯乙醇
4-氨基-6-巯基吡唑[3,4-d]嘧啶
2-氨基-5-甲基-6-溴苯甲酸
5-溴-2-碘-4-甲基砒啶
1-(2-氯苯基)-2-异丙基氨基-乙醇
4-[(5-氯-4-甲基-2-磺酰苯基)偶氮]-3-羟基-2-萘甲酸钡
5-氨基-2-二甲氨基苯甲酸
REACTIVE YELLOW 145
7,7-二氟-6-甲基双环[4.1.0]庚烷-3-羧酸
4-羟基-3-[(2-硝基苯基)偶氮]苯乙醇
4-氨基-6-巯基吡唑[3,4-d]嘧啶
2-氨基-5-甲基-6-溴苯甲酸
5-溴-2-碘-4-甲基砒啶
1-(2-氯苯基)-2-异丙基氨基-乙醇
4-[(5-氯-4-甲基-2-磺酰苯基)偶氮]-3-羟基-2-萘甲酸钡