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CAS 90776-58-2 Side chain for imipenem molecular structure lightbox
CAS RN: 90776-58-2

Side chain for imipenem

Product Availability

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5 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250309 100g Out of stock Inquiry
Batchno.20260302 1g In stock Shanghai, Tianjin Inquiry
Batchno.20251015 200mg / 1g / 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong Inquiry
Batchno.20251125 25g In stock Shanghai, Shenzhen Inquiry
Batchno.20250912 5g In stock Shanghai, Shenzhen Inquiry
  • Product code: SSC-203410
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 5g, 1g, 10g, 25g
  • Available purity: ≥98%
  • Inventory rows with stock: 3
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 90776-58-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥98% 5 In Stock Beijing Inquiry
1g ≥98% 1 In Stock Shanghai Inquiry
10g ≥98% 1 In Stock Shenzhen Inquiry
25g ≥98% 0 Out of Stock Shenzhen Inquiry

90776-58-2 / (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoic acid

Standard CAS: 90776-58-2 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
90776-58-2
Multi CAS
Yes
Molecular Formula
C14H27NO4Si
Molecular Weight
301.450000
Exact Mass
301.170935
InChI
InChI=1S/C14H27NO4Si/c1-8(13(17)18)11-10(12(16)15-11)9(2)19-20(6,7)14(3,4)5/h8-11H,1-7H3,(H,15,16)(H,17,18)/t8-,9-,10-,11-/m1/s1
InChIKey
NNANGMFTFSNDLW-GWOFURMSSA-N

Computed Properties

Structural Parameters

Heavy atom count
20
Fraction Csp3
0.86
Rotatable bonds
5
H-bond acceptors
3
H-bond donors
2
Molar refractivity
79.96
TPSA
75.63

LogP / Solubility

WLOGP
2.23
MLOGP
1.98
XLogP3
2.23
Consensus LogP
2.15
Log S (ESOL)
-2.79
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.64
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.07
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.97

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
3.5

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