Free sample for Tetracaine Hydrochloride - Linagliptin CAS 668270-12-0 Purity ≥99.0% (HPLC) Factory – Ruifu
Free sample for Tetracaine Hydrochloride - Linagliptin CAS 668270-12-0 Purity ≥99.0% (HPLC) Factory – Ruifu Detail:
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.
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