Manufacturer Supply, High Purity, Commercial Production
Chemical Name: Linagliptin
CAS: 668270-12-0
| Chemical Name |
Linagliptin |
| Synonyms |
BI-1356; 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione |
| CAS Number |
668270-12-0 |
| CAT Number |
RF-API105 |
| Stock Status |
In Stock, Production Scale Up to Tons |
| Molecular Formula |
C25H28N8O2 |
| Molecular Weight |
472.54 |
| Melting Point |
197.0 to 200.0℃ |
| Solubility |
Soluble in DMSO |
| Brand |
Ruifu Chemical |
| Item |
Specifications |
| Appearance |
White or Off-White Crystalline Powder |
| NMR |
Consistent With Structure |
| Purity / Analysis Method |
≥99.0% (HPLC) |
| Loss on Drying |
≤0.50% |
| Residue on Ignition |
≤0.10% |
| Heavy Metals |
≤10ppm |
| Related Substances |
|
| Single Impurity |
≤0.50% |
| Total Impurities |
≤1.0% |
| Isomer |
≤0.15% |
| Residual Solvents |
|
| Methanol |
≤3000ppm |
| Isopropanol |
≤5000ppm |
| DMF |
≤800ppm |
| Dichloromethane |
≤600ppm |
| Test Standard |
Enterprise Standard |
| Usage |
API |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.
Methyl 3-Bromobenzoate (CAS 618-89-3) is an halogenated benzoate derivative used as a reagent in organic synthesis. Methyl 3-Bromobenzoate is used in the synthesis of a novel series of tetrahydro dibenzazocine as inhibitors of 17β-hydroxysteroid dehydrogenase type 3. Further, it is used to prepare 3-tert-butylphosphanyl-benzoic acid methyl ester by reacting with tert-butyltrimethylsilylphosphine.