CAS RN: 556-03-6
DL-Tyrosine
Product Availability
Choose a grade to view its available package options.
12 package records11 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250101 | 100g | In stock | Shanghai, Shandong | Inquiry | |
| Batchno.20250609 | 100g | In stock | Shanghai | Inquiry | |
| Batchno.20250818 | 10g | In stock | Shanghai | Inquiry | |
| Batchno.20260601 | 1kg | In stock | Shanghai | Inquiry | |
| Batchno.20250505 | 25g | In stock | Shanghai, Shandong, Guangdong, Hebei | Inquiry | |
| Batchno.20250417 | 25g | In stock | Shanghai | Inquiry | |
| Batchno.20251125 | 500g | In stock | Shanghai | Inquiry | |
| Batchno.20260110 | 5g | In stock | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251025 | 100g | In stock | Shanghai, Shandong, Chongqing | Inquiry | |
| Batchno.20250428 | 25g | In stock | Shanghai, Shandong, Guangdong | Inquiry | |
| Batchno.20250421 | 500g | Out of stock | 5-7 business days | Inquiry | |
| Batchno.20250729 | 5g | In stock | Shanghai, Shandong, Hebei | Inquiry |
- Product code: SSC-163520
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, 5g, 10g
- Available purity: >98%
- Inventory rows with stock: 5
- 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.
556-03-6 / 2-amino-3-(4-hydroxyphenyl)propanoic acid
Basic Information
CAS
556-03-6
Multi CAS
Yes
Molecular Formula
C9H11NO3
Molecular Weight
181.190000
Exact Mass
181.073893
InChI
InChI=1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)
InChIKey
OUYCCCASQSFEME-UHFFFAOYSA-N
Physical Properties
Physical Description
White to off white powder; [ICN Biomedicals]
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
13
Aromatic heavy atom count
6
Fraction Csp3
0.22
Rotatable bonds
3
H-bond acceptors
3
H-bond donors
3
Molar refractivity
47.42
TPSA
83.55
LogP / Solubility
WLOGP
0.35
MLOGP
0.3
XLogP3
-2.3
Consensus LogP
-0.55
Log S (ESOL)
-1.33
Class (ESOL)
Soluble
Log S (Ali)
-1.3
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.49
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)
-3.58
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2
