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CAS 32638-88-3 Pyrogallol Red [for Protein Research] molecular structure lightbox
CAS RN: 32638-88-3

Pyrogallol Red [for Protein Research]

Product Availability

Choose a grade to view its available package options.

6 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260216 200mg / 1g / 5g / 25g Confirm by inquiry Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250719 1g In stock Shanghai, Chengdu Inquiry
Batchno.20251205 200mg / 1g / 5g Confirm by inquiry Shanghai Inquiry
Batchno.20251106 250mg In stock Shanghai Inquiry
Batchno.20250305 25g Out of stock Inquiry
Batchno.20260201 5g In stock Shanghai Inquiry
  • Product code: SSC-138270
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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: 5g
  • 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 32638-88-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥95% 0 Out of Stock Shanghai Inquiry

32638-88-3 / 1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol

Standard CAS: 32638-88-3 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
32638-88-3
Multi CAS
Yes
Molecular Formula
C19H12O8S
Molecular Weight
400.400000
Exact Mass
400.025289
InChI
InChI=1S/C19H12O8S/c20-12-7-5-10-17(15(12)22)26-18-11(6-8-13(21)16(18)23)19(10)9-3-1-2-4-14(9)28(24,25)27-19/h1-8,20-23H
InChIKey
KUQNCHZOCSYKOR-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
28
Aromatic heavy atom count
18
Fraction Csp3
0.05
H-bond acceptors
8
H-bond donors
4
Molar refractivity
94.21
TPSA
133.52

LogP / Solubility

WLOGP
2.63
MLOGP
2.33
XLogP3
2.1
Consensus LogP
2.35
Log S (ESOL)
-4.45
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.74
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.44
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-3.3

Drug-likeness / Medicinal Chemistry

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

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