CAS RN: 63-74-1
Sulfanilamide
Product Availability
Choose a grade to view its available package options.
15 package records15 with current stock7 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260701 | 100ml | In stock | Shanghai, Shandong, Guangdong | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250608 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20251219 | 1kg | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
| Batchno.20250513 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batchno.20250403 | 500g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20251129 | 1ml | In stock | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250306 | 100g / 500g / 2.5kg / 12X500g | Confirm by inquiry | Shandong, Guangdong, Chongqing, Hebei, Shanghai | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260626 | 5g | In stock | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
- Product code: SSC-172458
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: 25g, 100g, 500g, 1000g
- Available purity: ≥98%
- Inventory rows with stock: 2
- 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.
63-74-1 / 4-aminobenzenesulfonamide
Basic Information
CAS
63-74-1
Multi CAS
Yes
Molecular Formula
C6H8N2O2S
Molecular Weight
172.210000
Exact Mass
172.030649
InChI
InChI=1S/C6H8N2O2S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)
InChIKey
FDDDEECHVMSUSB-UHFFFAOYSA-N
Physical Properties
Melting Point
329 to 331 °F (NTP, 1992)
165.5 °C
Density
1.08 at 68 °F (NTP, 1992) - Denser than water; will sink
1.08 @ 25 °C
Physical Description
Sulfanilamide is a white powder. pH of 0.5% aqueous solution: 5.8-6.1. (NTP, 1992)
Solid;
Solid
Appearance
LEAFLETS FROM AQ ALCOHOL
CRYSTALS
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
11
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
2
Molar refractivity
42.23
TPSA
86.18
LogP / Solubility
WLOGP
-0.08
MLOGP
-0.08
XLogP3
-0.6
Consensus LogP
-0.25
Log S (ESOL)
-1.19
Class (ESOL)
Soluble
Log S (Ali)
-0.91
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.83
Class (SILICOS-IT)
Very 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)
-3.83
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
Applications of CAS 63-74-1
This compound is commonly used in pharmaceutical research and drug discovery, life science and biochemical research, biochemistry and reagent applications, laboratory reagent and synthesis applications. Starshine Chemical supplies CAS 63-74-1 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 4-aminobenzenesulfonamide |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- H315 (58.4%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (58.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (57%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary statements: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Request the SDS (Safety Data Sheet) for full hazard and safety documentation.
Storage & Handling
Storage: Keep the container tightly closed in a cool, dry and well-ventilated place. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.
Quotation & Packaging
Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.
Quality & Compliance
Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.
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