CAS RN: 3301-79-9
6-Carboxyfluorescein
Product Availability
Choose a grade to view its available package options.
15 package records12 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20251031 | 100mg | In stock | Inquiry | |
| Batchno.20260211 | 1g | Out of stock | Inquiry | |
| Batchno.20260228 | 250mg | In stock | Inquiry | |
| Batchno.20250816 | 25g | Out of stock | Inquiry | |
| Batchno.20260430 | 25mg | In stock | Inquiry | |
| Batchno.20260307 | 500mg | In stock | Inquiry | |
| Batchno.20260605 | 5g | In stock | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260410 | 100g | Out of stock | Inquiry | |
| Batchno.20250711 | 100mg | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry |
| Batchno.20260221 | 10g | In stock | Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250528 | 1g | In stock | Shanghai, Shenzhen, Wuhan, Chengdu | Inquiry |
| Batchno.20250420 | 1mg | In stock | Shanghai, Tianjin, Wuhan | Inquiry |
| Batchno.20260606 | 250mg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250612 | 25g | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20260407 | 5g | In stock | Chengdu | Inquiry |
- Product code: SSC-138839
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 1g, 5g, 0.1g, 0.25g, 10g, 25g
- Available purity: >97%
- Inventory rows with stock: 4
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | >97% | 3 In Stock | Shenzhen | Inquiry |
| 5g | >97% | 3 In Stock | Shanghai | Inquiry |
| 0.1g | >97% | 1 In Stock | Beijing | Inquiry |
| 0.25g | >97% | 1 In Stock | Beijing | Inquiry |
| 10g | >97% | 0 Out of Stock | Beijing | Inquiry |
| 25g | >97% | 0 Out of Stock | Shenzhen | Inquiry |
3301-79-9 / 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
Basic Information
CAS
3301-79-9
Multi CAS
Yes
Molecular Formula
C21H12O7
Molecular Weight
376.300000
Exact Mass
376.058303
InChI
InChI=1S/C21H12O7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h1-9,22-23H,(H,24,25)
InChIKey
BZTDTCNHAFUJOG-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
28
Aromatic heavy atom count
18
Fraction Csp3
0.05
Rotatable bonds
1
H-bond acceptors
6
H-bond donors
3
Molar refractivity
94.99
TPSA
113.29
LogP / Solubility
WLOGP
3.36
MLOGP
2.98
XLogP3
2.9
Consensus LogP
3.08
Log S (ESOL)
-4.7
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.07
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.02
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
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.63
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
4.5
Customers Also Viewed
-
-
Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)
- CAS RN: 75350-46-8
- Product Code: ICTF0810
- Purity/Analytical method: >97.0%(HPLC)
-
-
-
-
