DL-Homocysteine
SIAL/44925 - analytical standard
Synonym: 2-
CAS Number: 454-29-5
Empirical Formula (Hill Notation): C4H9NO2S
Molecular Weight: 135.18
EC Number: 207-222-9
MDL Number: MFCD00004898
Linear Formula: HSCH2CH2CH(NH2)COOH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 44925-25MG
| analyte chemical class(es) | amino acids, peptides, proteins |
| application(s) | food and beverages |
| assay | ≥95% (T) |
| color | white to off-white |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C4H9NO2S/c5-3(1-2-8)4( |
| InChI key | FFFHZYDWPBMWHY-UHFFFAOYSA |
| mp | 232-233 °C (lit.) |
| optical activity | [α]/D 0±1°, c = 1 in H2O |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | NC(CCS)C(O)=O |
| storage temp. | −20°C |
| technique(s) | HPLC: suitable |
| Analysis Note: | identification (LS-MS): identity conforms |
| Application: | DL-Homocysteine may be used as an analytical reference standard for the quantification of homocysteine in biological samples using different chromatography techniques. |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Biochem/physiol Actions: | Increased plasma homocysteine is a risk factor for coronary heart disease and carcinogenesis; may be a marker for tumor cell growth. |
| Caution: | store under argon |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95% (T) |
| mp | 232-233 °C (lit.) |
| Storage Temp. | −20°C |
| UNSPSC | 85151701 |