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CAS 83159-91-5 3,5-Di-O-(tert-butyldimethylsilyl)-2-deoxy-D-ribonolactone molecular structure lightbox
CAS RN: 83159-91-5

3,5-Di-O-(tert-butyldimethylsilyl)-2-deoxy-D-ribonolactone

Product Availability

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4 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250928 1g Out of stock Inquiry
Batchno.20251229 250mg In stock Shenzhen Inquiry
Batchno.20250126 250mg / 1g / 5g / 10g / 25g Out of stock 8-10 business days Inquiry
Batchno.20250916 5g Out of stock Inquiry
  • Product code: SSC-191076
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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 83159-91-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Hong Kong Inquiry

83159-91-5 / (4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-one

Standard CAS: 83159-91-5 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
83159-91-5
Multi CAS
Yes
Molecular Formula
C17H36O4Si2
Molecular Weight
360.600000
Exact Mass
360.215213
InChI
InChI=1S/C17H36O4Si2/c1-16(2,3)22(7,8)19-12-14-13(11-15(18)20-14)21-23(9,10)17(4,5)6/h13-14H,11-12H2,1-10H3/t13-,14+/m0/s1
InChIKey
DCFHRVSQGCDCMH-UONOGXRCSA-N

Computed Properties

Structural Parameters

Heavy atom count
23
Fraction Csp3
0.94
Rotatable bonds
5
H-bond acceptors
4
Molar refractivity
99.72
TPSA
44.76

LogP / Solubility

WLOGP
4.71
MLOGP
4.17
XLogP3
4.71
Consensus LogP
4.53
Log S (ESOL)
-4.72
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.92
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.52
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-1.57

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3.5

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