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CAS 135795-62-9 NHS-FLUORESCEIN molecular structure lightbox
CAS RN: 135795-62-9

NHS-FLUORESCEIN

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250310 1g Out of stock 15 business days Inquiry
  • Product code: SSC-044423
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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 135795-62-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shanghai Inquiry

135795-62-9 / (2,5-dioxopyrrolidin-1-yl) 2-(3-hydroxy-6-oxoxanthen-9-yl)benzoate

Standard CAS: 135795-62-9 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
135795-62-9
Multi CAS
No
Molecular Formula
C24H15NO7
Molecular Weight
429.400000
Exact Mass
429.084852
SMILES
C1CC(=O)N(C1=O)OC(=O)C2=CC=CC=C2C3=C4C=CC(=O)C=C4OC5=C3C=CC(=C5)O
InChI
InChI=1S/C24H15NO7/c26-13-5-7-17-19(11-13)31-20-12-14(27)6-8-18(20)23(17)15-3-1-2-4-16(15)24(30)32-25-21(28)9-10-22(25)29/h1-8,11-12,26H,9-10H2
InChIKey
VQTBINYMFPKLQD-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
32
Aromatic heavy atom count
20
Fraction Csp3
0.08
Rotatable bonds
3
H-bond acceptors
7
H-bond donors
1
Molar refractivity
112.71
TPSA
114.12

LogP / Solubility

WLOGP
3.49
MLOGP
3.1
XLogP3
1.9
Consensus LogP
2.83
Log S (ESOL)
-4.97
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.6
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.71
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.86

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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