L-Serine , 99% , 56-45-1
Synonym(s):
L-Serine;Ser;L-Serine - CAS 56-45-1 - Calbiochem;(S)-2-Amino-3-hydroxypropionic acid;(S)-(+)-Serine
CAS NO.：56-45-1
Empirical Formula: C3H7NO3
Molecular Weight: 105.09
MDL number: MFCD00064224
EINECS: 200-274-3
| Pack Size | Price | Stock | Quantity |
| 25G | RMB36.00 | In Stock |
|
| 100G | RMB59.20 | In Stock |
|
| 500G | RMB197.60 | In Stock |
|
| 2.5KG | RMB964.00 | In Stock |
|
| 5KG | RMB1519.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 222 °C (dec.) (lit.) |
| Boiling point: | 197.09°C (rough estimate) |
| alpha | 15.2 º (c=10, 2N HCl) |
| Density | 1.6 |
| refractive index | 1.4368 (estimate) |
| Flash point: | 150°C |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL |
| form | powder |
| pka | 2.19(at 25℃) |
| color | White |
| PH | 5-6 (100g/l, H2O, 20℃) |
| Odor | wh. cryst. or cryst. powd., odorless, sweet taste |
| optical activity | [α]20/D +13.5±0.5°, c = 5% in 5 M HCl |
| Water Solubility | 250 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.05 |
| Merck | 14,8460 |
| Sublimation | 150 ºC |
| BRN | 1721404 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | MTCFGRXMJLQNBG-REOHCLBHSA-N |
| LogP | -1.580 |
| CAS DataBase Reference | 56-45-1(CAS DataBase Reference) |
| NIST Chemistry Reference | L-Serine(56-45-1) |
| EPA Substance Registry System | L-Serine (56-45-1) |
Description and Uses
Serine (abbreviated as Ser or S) is an amino acid with the formula HO2CCH(NH2)CH2OH. It is one of the proteinogenic amino acids. Its codons in the genetic code are UCU, UCC, UCA, UCG, AGU and AGC. By virtue of the hydroxyl group, serine is classified as a polar amino acid.
L-serine is an amino acid essential for the synthesis of phosphatidylserine, which is a component of the membrane of brain cells (i.e., neurons). It can be produced in the body, including the brain, but an external supply from the diet is essential in maintaining necessary levels. Although preclinical studies suggest L-serine may inhibit inflammation in the brain, levels of L-serine in humans do not appear to be associated with dementia or cognitive decline. Because L-serine is a naturally occurring amino acid, supplementation is likely safe in moderation.
L-Serine is classified as a non-essential amino acid. It is used as a cell culture media component and raw material for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 3 |
| RTECS | VT8100000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 29225000 |
| Hazardous Substances Data | 56-45-1(Hazardous Substances Data) |
