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CAS 2628280-40-8 Paxlovid molecular structure lightbox
CAS RN: 2628280-40-8

Paxlovid

Product Availability

Choose a grade to view its available package options.

10 package records9 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260630 100mg In stock Shanghai, Shenzhen, Chengdu Inquiry
Batchno.20251005 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251102 250mg In stock Shanghai, Shenzhen, Wuhan, Chengdu Inquiry
Batchno.20250911 25g Out of stock Inquiry
Batchno.20250328 5g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250921 50mg / 250mg / 1g / 5g / 10g Confirm by inquiry Shandong, Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251007 1g In stock Inquiry
Batchno.20260123 250mg In stock Inquiry
Batchno.20250530 50mg In stock Inquiry
Batchno.20260618 5g In stock Inquiry
  • Product code: SSC-123603
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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: 0.1g, 0.25g, 1g, 5g
  • Available purity: ≥98%
  • 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 2628280-40-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g ≥98% 0 Out of Stock Beijing Inquiry
0.25g ≥98% 0 Out of Stock Hong Kong Inquiry
1g ≥98% 0 Out of Stock Shanghai Inquiry
5g ≥98% 0 Out of Stock Beijing Inquiry

2628280-40-8 / (1R,2S,5S)-N-[(1S)-1-cyano-2-[(3S)-2-oxopyrrolidin-3-yl]ethyl]-3-[(2S)-3,3-dimethyl-2-[(2,2,2-trifluoroacetyl)amino]butanoyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide

Standard CAS: 2628280-40-8 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
2628280-40-8
Multi CAS
No
Molecular Formula
C23H32F3N5O4
Molecular Weight
499.500000
Exact Mass
499.240639
SMILES
CC1([C@@H]2[C@H]1[C@H](N(C2)C(=O)[C@H](C(C)(C)C)NC(=O)C(F)(F)F)C(=O)N[C@@H](C[C@@H]3CCNC3=O)C#N)C
InChI
InChI=1S/C23H32F3N5O4/c1-21(2,3)16(30-20(35)23(24,25)26)19(34)31-10-13-14(22(13,4)5)15(31)18(33)29-12(9-27)8-11-6-7-28-17(11)32/h11-16H,6-8,10H2,1-5H3,(H,28,32)(H,29,33)(H,30,35)/t11-,12-,13-,14-,15-,16+/m0/s1
InChIKey
LIENCHBZNNMNKG-OJFNHCPVSA-N

Computed Properties

Structural Parameters

Heavy atom count
35
Fraction Csp3
0.78
Rotatable bonds
6
H-bond acceptors
5
H-bond donors
3
Molar refractivity
116.98
TPSA
131.4

LogP / Solubility

WLOGP
1.1
MLOGP
1
XLogP3
2.2
Consensus LogP
1.43
Log S (ESOL)
-3.23
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.45
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.54
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.99

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
5.5

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