CAS RN: 98-37-3
3-Amino-4-hydroxybenzenesulfonic Acid Hydrate
Product Availability
Choose a grade to view its available package options.
10 package records8 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260112 | 100g | In stock | Shanghai, Shandong | Inquiry | |
| Batchno.20250323 | 2.5kg | Out of stock | 8-10 business days | Inquiry | |
| Batchno.20260407 | 25g | In stock | Shanghai, Shandong, Chongqing | Inquiry | |
| Batchno.20251210 | 500g | In stock | Shanghai | Inquiry | |
| Batchno.20251005 | 5g | In stock | Shandong, Chongqing | Inquiry |
- Product code: SSC-212445
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: 25g
- 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 |
|---|---|---|---|---|
| 25g | ≥95% | 0 Out of Stock | Shenzhen | Inquiry |
98-37-3 / 3-amino-4-hydroxybenzenesulfonic acid
Basic Information
CAS
98-37-3
Multi CAS
Yes
Molecular Formula
C6H7NO4S
Molecular Weight
189.190000
Exact Mass
189.009579
InChI
InChI=1S/C6H7NO4S/c7-5-3-4(12(9,10)11)1-2-6(5)8/h1-3,8H,7H2,(H,9,10,11)
InChIKey
ULUIMLJNTCECJU-UHFFFAOYSA-N
Physical Properties
Melting Point
greater than 572 °F (decomposes) (NTP, 1992)
Physical Description
Rhombic brown crystals. (NTP, 1992)
Brown solid; [CAMEO] Dark brown crystalline solid
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
12
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
4
H-bond donors
3
Molar refractivity
42.33
TPSA
100.62
LogP / Solubility
WLOGP
0.22
MLOGP
0.19
XLogP3
-0.1
Consensus LogP
0.1
Log S (ESOL)
-1.46
Class (ESOL)
Soluble
Log S (Ali)
-1.27
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.19
Class (SILICOS-IT)
Soluble
ADME
GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.72
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
