CAS RN: 72-57-1
Direct Blue 14
Product Availability
Choose a grade to view its available package options.
13 package records12 with current stock5 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251224 | 5g / 25g / 100g / 500g | Out of stock | 8-10 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251106 | 5g / 25g / 100g / 500g | Confirm by inquiry | Shanghai | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250829 | 10g | In stock | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry | |
| Batchno.20250130 | 1kg | In stock | Shandong | Inquiry | |
| Batchno.20250726 | 250g | In stock | Shanghai, Shandong, Guangdong | Inquiry | |
| Batchno.20250216 | 2g | In stock | Shanghai, Shandong, Chongqing, Hebei | Inquiry | |
| Batchno.20260404 | 50g | In stock | Shanghai, Shandong, Guangdong, Hebei | Inquiry |
- Product code: SSC-181532
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: 100g
- Available purity: ≥95%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 100g | ≥95% | 0 Out of Stock | Hong Kong | Inquiry |
72-57-1 / tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
Basic Information
CAS
72-57-1
Multi CAS
Yes
Molecular Formula
C34H24N6NA4O14S4
Molecular Weight
960.800000
Exact Mass
959.982411
InChI
InChI=1S/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4
InChIKey
GLNADSQYFUSGOU-UHFFFAOYSA-J
Physical Properties
Melting Point
greater than 572 °F (NTP, 1992)
300 °C
Physical Description
Trypan blue is a bluish-gray to dark blue powder. (NTP, 1992)
Gray-blue to blue powder; [CAMEO]
Appearance
Bluish-grey powder
Dark greenish-brown powder.
Aqueous solution deep blue with violet tinge
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
62
Aromatic heavy atom count
32
Fraction Csp3
0.06
Rotatable bonds
9
H-bond acceptors
20
H-bond donors
4
Molar refractivity
201.61
TPSA
370.74
LogP / Solubility
WLOGP
-6.68
MLOGP
-5.79
XLogP3
-6.68
Consensus LogP
-6.38
Log S (ESOL)
-1.37
Class (ESOL)
Soluble
Log S (Ali)
-2.61
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-1.44
Class (SILICOS-IT)
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)
-13.33
Drug-likeness / Medicinal Chemistry
Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
PAINS alerts
1
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
5.5
