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CAS 668270-11-9 Linagliptin iMpurity G molecular structure lightbox
CAS RN: 668270-11-9

Linagliptin iMpurity G

Product Availability

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1 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250528 50mg / 100mg / 250mg Confirm by inquiry Shanghai Inquiry
  • Product code: SSC-176463
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 668270-11-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shenzhen Inquiry

668270-11-9 / 8-[(3R)-3-aminopiperidin-1-yl]-7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione

Standard CAS: 668270-11-9 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
668270-11-9
Multi CAS
Yes
Molecular Formula
C25H28N8O2
Molecular Weight
472.500000
Exact Mass
472.233522
InChI
InChI=1S/C25H28N8O2/c1-4-5-13-32-21-22(29-24(32)31-12-8-9-17(26)14-31)30(3)25(35)33(23(21)34)15-20-27-16(2)18-10-6-7-11-19(18)28-20/h6-7,10-11,17H,8-9,12-15,26H2,1-3H3/t17-/m0/s1
InChIKey
LTXREWYXXSTFRX-KRWDZBQOSA-N

Physical Properties

Melting Point
190-196 202 °C
Appearance
White to yellow solid; also reported as a crystalline solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
35
Aromatic heavy atom count
19
Fraction Csp3
0.4
Rotatable bonds
4
H-bond acceptors
10
H-bond donors
1
Molar refractivity
135.48
TPSA
116.86

LogP / Solubility

WLOGP
1.15
MLOGP
1.04
XLogP3
1.9
Consensus LogP
1.36
Log S (ESOL)
-3.63
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.26
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.16
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.79

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
4

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