Analytical Reference substance
Linagliptin Dimer Impurity
8-[(3R)-3-Amino-1-piperidinyl]-1-[[4-[[2-[[8-[(3R)-3-amino-1-piperidinyl]-7-(2-butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-2,6-dioxo-1H-purin-1-yl]methyl]-1,4-dihydro-4-ethyl-4-quinazolinyl]methyl]-2-quinazolinyl]methyl]-7-(2-
Product Number: OLYLI0010.0LID
CAS Number: 1418133-47-7
Lot Number:
Molecular Formula: C50H56N16O4
Molecular Weight: 945.08
Long Term Storage: 02-08 °C
Appearance:
Melting Point:
Purity By HPLC: NLT 95%
Sr No. |
Test |
Results |
Date ref. |
1 |
1H NMR |
Confirm |
Report Attached |
2 |
Mass |
Confirm |
Report Attached |
3 |
HPLC |
NLT 95% |
Report Attached |
Expiry Date: 17-12-2026
This certificate is valid for two years from the date of Manufacturing
Provided the substance is stored under the recommended conditions.
Document data reference:
Prepared by
Dr. Ashish Keche
Head of QA & QC
Reviewed by
Dr. Girish Hatnapure
Head of R& D
Approved by
Dr. Atish Rodge
Managing Director
Corporate Office: Unit No F/10, 1st Floor Shubha Parvti Industrial Premises, Dombivali (E) Thane-421204
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