[email protected]
CAS 62637-91-6 TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations] molecular structure lightbox
CAS RN: 62637-91-6

TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]

Product Availability

Choose a grade to view its available package options.

3 package records1 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250609 1g Out of stock Inquiry
Batchno.20251213 250mg Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250531 250mg / 1g / 5g Confirm by inquiry Shanghai, Shandong, Guangdong Inquiry
  • Product code: SSC-171906
GET A QUOTE
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: >98%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
Request Bulk Quote

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 62637-91-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >98% 0 Out of Stock Hong Kong Inquiry

62637-91-6 / potassium 2,6-dibromo-4-[(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)-(2-ethoxycarbonylphenyl)methyl]phenolate

Standard CAS: 62637-91-6 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
62637-91-6
Multi CAS
Yes
Molecular Formula
C22H13BR4KO4
Molecular Weight
700.000000
Exact Mass
699.714340
InChI
InChI=1S/C22H14Br4O4.K/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12;/h3-10,27H,2H2,1H3;/q;+1/p-1
InChIKey
WCIQBKUTYDIBJC-UHFFFAOYSA-M

Computed Properties

Structural Parameters

Heavy atom count
31
Aromatic heavy atom count
12
Fraction Csp3
0.09
Rotatable bonds
4
H-bond acceptors
4
Molar refractivity
128.74
TPSA
66.43

LogP / Solubility

WLOGP
3.41
MLOGP
3.06
XLogP3
3.41
Consensus LogP
3.29
Log S (ESOL)
-6.35
Class (ESOL)
Insoluble
Log S (Ali)
-7.76
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.52
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-4.57

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
PAINS alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5

Customers Also Viewed

Get In Touch

Contact Us