01904 488599
L-CYSTEINE =97%, FG
£44.90 Each (ex VAT)
L-Cysteine, >=97%, FG
| Product Code | W326305-SAMPLE |
|---|---|
| Unit of Measure | 1XEA |
| CAS Number | -42 |
| MDL NUMBER | MFCD00064306 |
| EMPIRICAL FORMULA | C3H7NO2S |
| Molecular Weight | 121.16 |
| Synonyms | (R)-2-Amino-3-mercaptopropionic acid |
| Brand | SIGMA-ALDRICH |
Properties
| Property | Value |
|---|---|
| eCl@ss | 32160000 |
| Shipped on ICE | STD |
| UNSPSC Code | 12164502 |
| ADRSuff | 1 |
| CAS Number | 52-90-4 |
| EINECSNo | 200-158-2 |
| GHS Categories | NH |
| GHS Hazard Codes | NH |
| GHS Hazard Statements | NH |
| GHS Pictograms | - |
| GHS Precaution Codes | - |
| GHS Signal Words | - |
| Hazard Symbols | Xn |
| Hazard Symbols Descriptions | Harmful |
| MDL Number | MFCD00064306 |
| Melting Point | 240 C (dec.) (lit.) |
| Molecular Formula | C3H7NO2S |
| Molecular Weight | 121.16 |
| Net Weight | 10 |
| R-Phrases | 22 |
| RTECSNo | HA1600000 |
| Synonyms | (R)-2-Amino-3-mercaptopropionic acid |
| Tariff Number | 29309013000 |
| Application(s) | flavors and fragrances |
| Quality Level | 400 |
| InChI key | XUJNEKJLAYXESH-REOHCLBHSA-N |
| SMILES string | N[C@@H](CS)C(O)=O |
| InChI | 1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1 |
| grade | FG |
| solubility | H2O: 25 mg/mL |
| reg. compliance | FDA 21 CFR 172.320 |
| mp | 240 C (dec.) (lit.) |
| Organoleptic | sulfurous |
| Documentation | see Safety & Documentation for available documents |
| optical activity | [alpha]26/D +8.0 to +9.5, c = 2 in 5 M HCl |
| Assay | >=97% |
Description
L-Cysteine, >=97%, FG