CAS RN: 71-00-1
L-Histidine
Product Availability
Choose a grade to view its available package options.
21 package records20 with current stock8 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20251113 | 1ml | In stock | Shandong, Guangdong, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250724 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250714 | 1kg | In stock | Shanghai, Tianjin, Wuhan | Inquiry |
| Batchno.20260625 | 25g | In stock | Shanghai, Chengdu | Inquiry |
| Batchno.20260630 | 500g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250713 | 5g / 25g / 100g / 500g | Confirm by inquiry | Shanghai, Shandong, Chongqing, Hebei, Guangdong | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20251106 | 5g / 25g / 100g / 500g / 2.5kg / 12X500g | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
- Product code: SSC-180683
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: 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.
71-00-1 / 2-amino-3-(1H-imidazol-5-yl)propanoic acid
Basic Information
CAS
71-00-1
Multi CAS
Yes
Molecular Formula
C6H9N3O2
Molecular Weight
155.150000
Exact Mass
155.069477
InChI
InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)
InChIKey
HNDVDQJCIGZPNO-UHFFFAOYSA-N
Physical Properties
Physical Description
Solid; [Merck Index] White crystalline solid
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
11
Aromatic heavy atom count
5
Fraction Csp3
0.33
Rotatable bonds
3
H-bond acceptors
3
H-bond donors
3
Molar refractivity
37.9
TPSA
92
LogP / Solubility
WLOGP
-0.64
MLOGP
-0.56
XLogP3
-3.2
Consensus LogP
-1.47
Log S (ESOL)
-0.54
Class (ESOL)
Very soluble
Log S (Ali)
-0.37
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.5
Class (SILICOS-IT)
Very soluble
ADME
GI absorption
Low
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)
-4.12
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2
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