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CAS 16470-24-9 Fluorescent Brightener 220 molecular structure lightbox
CAS RN: 16470-24-9

Fluorescent Brightener 220

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11 package records9 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250711 100g Out of stock Inquiry
Batchno.20250921 1g In stock Shanghai Inquiry
Batchno.20250217 1kg Out of stock Inquiry
Batchno.20250621 250mg In stock Shanghai, Tianjin Inquiry
Batchno.20260508 25g In stock Shanghai, Shenzhen Inquiry
Batchno.20250726 500g In stock Shanghai Inquiry
Batchno.20250316 5g In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250211 100g In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batchno.20250615 2.5kg In stock Shanghai, Shandong Inquiry
Batchno.20251117 25g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20260130 500g In stock Shandong Inquiry
  • Product code: starshine_CAS16470-24-9
  • Purity/Analytical Methods: >99.0%
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16470-24-9 / tetrasodium;5-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

Standard CAS: 16470-24-9 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
16470-24-9
Multi CAS
No
Molecular Formula
C40H40N12Na4O16S4
Molecular Weight
1165.000000
Exact Mass
1164.115885
SMILES
C1=CC(=CC=C1NC2=NC(=NC(=N2)N(CCO)CCO)NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=C(C=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
InChI
InChI=1S/C40H44N12O16S4.4Na/c53-19-15-51(16-20-54)39-47-35(41-27-7-11-31(12-8-27)69(57,58)59)45-37(49-39)43-29-5-3-25(33(23-29)71(63,64)65)1-2-26-4-6-30(24-34(26)72(66,67)68)44-38-46-36(48-40(50-38)52(17-21-55)18-22-56)42-28-9-13-32(14-10-28)70(60,61)62;;;;/h1-14,23-24,53-56H,15-22H2,(H,57,58,59)(H,60,61,62)(H,63,64,65)(H,66,67,68)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;;;/q;4*+1/p-4/b2-1+;;;;
InChIKey
CPZFDTYTCMAAQX-MBCFVHIPSA-J

Physical Properties

Melting Point
>300 °C
Physical Description
Liquid WHITE-TO-YELLOW POWDER.
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
76
Aromatic heavy atom count
36
Fraction Csp3
0.2
Rotatable bonds
24
H-bond acceptors
28
H-bond donors
8
Molar refractivity
252.1
TPSA
441.66

LogP / Solubility

WLOGP
-11.58
MLOGP
-10.08
XLogP3
-11.58
Consensus LogP
-11.08
Log S (ESOL)
1.47
Class (ESOL)
Highly soluble
Log S (Ali)
-0.75
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.5
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-18.05

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
5.5

Safety & Transport

GHS Hazard Statements
Not Classified Reported as not meeting GHS hazard criteria by 328 of 334 companies (only 1.8% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

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