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CAS 4137-56-8 Methyl 2,3-O-isopropylidene-5-O-(p-tolylsulfonyl)-beta-D-ribofuranoside molecular structure lightbox
CAS RN: 4137-56-8

Methyl 2,3-O-isopropylidene-5-O-(p-tolylsulfonyl)-beta-D-ribofuranoside

Product Availability

Choose a grade to view its available package options.

8 package records7 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250926 100g In stock Inquiry
Batchno.20251013 1g In stock Inquiry
Batchno.20251020 25g In stock Inquiry
Batchno.20260301 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260516 1g / 5g / 25g / 100g Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250605 1g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20260528 25g In stock Shanghai, Shenzhen Inquiry
Batchno.20250915 5g In stock Shanghai Inquiry
  • Product code: SSC-149820
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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: 10g
  • 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 4137-56-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g >98% 0 Out of Stock Shenzhen Inquiry

4137-56-8 / (4-methoxy-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl)methyl 4-methylbenzenesulfonate

Standard CAS: 4137-56-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
4137-56-8
Multi CAS
Yes
Molecular Formula
C16H22O7S
Molecular Weight
358.400000
Exact Mass
358.108624
InChI
InChI=1S/C16H22O7S/c1-10-5-7-11(8-6-10)24(17,18)20-9-12-13-14(15(19-4)21-12)23-16(2,3)22-13/h5-8,12-15H,9H2,1-4H3
InChIKey
IAPMZKRZMYQZSW-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
24
Aromatic heavy atom count
6
Fraction Csp3
0.62
Rotatable bonds
5
H-bond acceptors
7
Molar refractivity
83.81
TPSA
80.29

LogP / Solubility

WLOGP
1.59
MLOGP
1.42
XLogP3
1.6
Consensus LogP
1.54
Log S (ESOL)
-2.92
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.65
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.91
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.78

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
4.5

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