DL-Serine CAS 302-84-1
Introduction：Basic information about DL-Serine CAS 302-84-1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
DL-Serine Basic information
| Product Name: | DL-Serine |
| Synonyms: | DL-SERINE TECHNICAL GRADE;(2S)-2-ammonio-3-hydroxypropanoate;DL-SERINE extrapure CHR;DL-Serine Vetec(TM) reagent grade, 98%;DL-SERINE UNLABELED;DL-Ser-OH;DL-Serine≥ 99% (Assay);rac-(R*)-2-Amino-3-hydroxypropionic acid |
| CAS: | 302-84-1 |
| MF: | C3H7NO3 |
| MW: | 105.09 |
| EINECS: | 206-130-6 |
| Product Categories: | Serine [Ser, S];alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids;Amino acid;bc0001 |
| Mol File: | 302-84-1.mol |
DL-Serine Chemical Properties
| Melting point | 240 °C (dec.) (lit.) |
| Boiling point | 197.09°C (rough estimate) |
| density | 1.53 |
| refractive index | 1.4368 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | H2O: soluble |
| pka | 2.19(at 25℃) |
| form | Crystalline Powder |
| color | White |
| Odor | Odorless |
| Water Solubility | 50.23 g/L (25 ºC) |
| Merck | 14,8460 |
| BRN | 1721402 |
| Cosmetics Ingredients Functions | FRAGRANCE HAIR CONDITIONING ANTISTATIC SKIN CONDITIONING |
| InChI | 1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7) |
| InChIKey | MTCFGRXMJLQNBG-UHFFFAOYSA-N |
| SMILES | NC(CO)C(O)=O |
| LogP | -3.460 |
| CAS DataBase Reference | 302-84-1(CAS DataBase Reference) |
| NIST Chemistry Reference | DL-Serine(302-84-1) |
| EPA Substance Registry System | Serine (302-84-1) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 3 |
| RTECS | VT8100000 |
| TSCA | TSCA listed |
| HS Code | 29225000 |
| Storage Class | 11 - Combustible Solids |
| Description | DL-Serine is a kind of neutral aliphatic amino acids containing hydroxyl groups with polarity but being uncharged, and belongs to nonessential amino acids for human body. It has a high content in sericin silk protein and fibroin protein. It can be formed from the methyl transfer reaction of glycine. It can also be converted to pyruvate or hydroxy pyruvate through deamination. It is also an important raw material for in vivo synthesis of choline and cysteine. |
| Chemical Properties | DL-Serine is a kind of colorless monoclinic columnar or lamellae crystal. It is soluble in water (at 20℃, the water solubility is 380g/L), insoluble in ether and ethanol; Decomposition point: 246℃. |
| Uses | DL-Serine is used in the synthesis of novel tryptoline derivatives as IDO (indoleamine 2,3-Deoxygenase) inhibitors, for potential use in Alzheimer’s treatment. |
| Preparation | DL-serine is obtained by complexing glycine under the catalysis of copper ions and then combining with formaldehyde under alkaline conditions, followed by acidification, ion exchange, and crystallization in ethanol.? |
| Definition | ChEBI: Serine is an alpha-amino acid that is alanine substituted at position 3 by a hydroxy group. It has a role as a fundamental metabolite. It is an alpha-amino acid and a polar amino acid. It contains a hydroxymethyl group. It is a conjugate base of a serinium. It is a conjugate acid of a serinate. It is a tautomer of a serine zwitterion. |
| Application | Serine is a non-essential amino acid and a natural ligand and allosteric activator of pyruvate kinase M2. Serine helps retain the skin's moisture balance. |
| Synthesis Reference(s) | Canadian Journal of Chemistry, 33, p. 1119, 1955 DOI: 10.1139/v55-131 The Journal of Organic Chemistry, 35, p. 1505, 1970 DOI: 10.1021/jo00830a054 |
| Biochem/physiol Actions | NMDA agonist acting at the glycine site; precursor of glycine by serine hydroxymethyltransferase |
| Safety Profile | When heated to decomposition emits toxic fumes of NOx. |
| in vitro | DL-Serine, a fundamental metabolite, is a mixture of D-Serine and L-Serine. DL-Serine has antiviral activity against the multiplication of tobacco mosaic virus (TMV). Subcutaneous injection of DL-serine increases the number and size of renal tubular cell tumors in male W rats treated with 500 or 1,000 ppm N-ethyl-N-hydroxyethylnitrosamine. |
DL-Serine Preparation Products And Raw materials
| Raw materials | Glycine-->LACTATE-->-aMinopropanaMide-->glycolate-->2-HYDROXYACETAMIDE |
| Preparation Products | Glycine-->DL-Tryptophan-->L-Cystine-->MORPHOLINE-3,4-DICARBOXYLIC ACID 4-TERT-BUTYL ESTER-->L-Serine-->Leuprorelin-->DL-GLYCERIC ACID-->D-Serine-->ETHYL SERINATE-->N-CARBOBENZOXY-DL-SERINE |
