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CAS 63639-21-4 3,4,6-TRI-O-ACETYL-D-GALACTAL molecular structure lightbox
CAS RN: 63639-21-4

3,4,6-TRI-O-ACETYL-D-GALACTAL

Product Availability

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4 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260106 100mg In stock Shanghai Inquiry
Batchno.20250918 100mg / 250mg / 1g Out of stock 5-7 business days Inquiry
Batchno.20250429 1g In stock Shenzhen, Tianjin Inquiry
Batchno.20260118 250mg In stock Shenzhen, Tianjin Inquiry
  • Product code: SSC-173365
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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 63639-21-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Beijing Inquiry

63639-21-4 / [(2R,3R,4R,5R)-3,4-diacetyloxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl acetate;hydrochloride

Standard CAS: 63639-21-4 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
63639-21-4
Multi CAS
Yes
Molecular Formula
C15H20CLN3O8
Molecular Weight
405.790000
Exact Mass
405.093892
InChI
InChI=1S/C15H19N3O8.ClH/c1-7(19)23-6-10-12(24-8(2)20)13(25-9(3)21)14(26-10)18-5-4-11(16)17-15(18)22;/h4-5,10,12-14H,6H2,1-3H3,(H2,16,17,22);1H/t10-,12-,13-,14-;/m1./s1
InChIKey
DMDAYVSFFBNVOE-VNQMUNOFSA-N

Computed Properties

Structural Parameters

Heavy atom count
27
Aromatic heavy atom count
6
Fraction Csp3
0.53
Rotatable bonds
5
H-bond acceptors
11
H-bond donors
1
Molar refractivity
91.81
TPSA
149.04

LogP / Solubility

WLOGP
-0.43
MLOGP
-0.35
XLogP3
-0.43
Consensus LogP
-0.4
Log S (ESOL)
-1.92
Class (ESOL)
Soluble
Log S (Ali)
-2.58
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.54
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
Low
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)
-5.5

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
4.5

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