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

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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.

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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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