2-Chlorobenzylmagnesium chloride, 0.50Min 2-Me THF CAS 29874-00-8
| CAS No. | 29874-00-8 |
| Molecular Formula | C18H16N8O7S3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chlorobenzylmagnesium chloride, 0.50Min 2-Me THF (CAS 29874-00-8), molecular formula C18H16N8O7S3Na and molecular weight 575.54 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Chlorobenzylmagnesium chloride, 0.50Min 2-Me THF (C18H16N8O7S3Na) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 575.54 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H16N8O7S3 2*Na |
| Molecular Weight | 575.54 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 3 |
Related Chlorobenzylmagnesium Standards
Recommended Standards
- 4-Hydroxy-5-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-L-ribofuranosyl]-1H-pyrazole-3-carboxylic Acid Ethyl Ester (CAS 206269-73-0)
- (E)-3-Ethoxyacrylonitrile (CAS 58243-08-6)
- (R)-1-(4-(4-methylthiazol-5-yl)phenyl)ethan-1-amine (CAS 2418594-41-7)
- 3,4-Dichloronaphthalen-1-amine (CAS 25833-32-3)
- Sparteine sulfate pentahydrate (CAS 6160-12-9)
- 4-(2-Chloroethylsulfonyl)butanoic acid (CAS 121315-24-0)
- tert-butyl 5-amino-1H-indole-2-carboxylate (CAS 152213-43-9)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
- BMS-470539 (CAS 457893-92-4)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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