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: 5g, 10g, 25g, 100g, 500g, 1000g
- Available purity: >97%
- Inventory rows with stock: 6
- Bulk packaging: confirmed by inquiry
Request Bulk Quote
Recorded sizes, purity and stock details for CAS 70-18-8
| Pack Size |
Recorded Purity |
Available Qty |
Ship From |
Inquiry |
| 5g |
>97% |
5
In Stock
|
Shanghai |
Inquiry |
| 10g |
>97% |
5
In Stock
|
Shanghai |
Inquiry |
| 25g |
>97% |
5
In Stock
|
Hong Kong |
Inquiry |
| 100g |
>97% |
5
In Stock
|
Shenzhen |
Inquiry |
| 500g |
>97% |
5
In Stock
|
Hong Kong |
Inquiry |
| 1000g |
>97% |
5
In Stock
|
Hong Kong |
Inquiry |
Product Availability
Choose a grade to view its available package options.
13 package records13 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
| Batchno.20250214 |
100g |
In stock |
Shanghai, Shenzhen, Tianjin | Inquiry |
| Batchno.20251225 |
10g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batchno.20250421 |
1g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batchno.20250807 |
1kg |
In stock |
Shanghai, Shenzhen | Inquiry |
| Batchno.20260414 |
25g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260521 |
500g |
In stock |
Shanghai, Tianjin | Inquiry |
| Batchno.20260414 |
5g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250202 |
5kg |
In stock |
Shanghai | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
| Batchno.20250105 |
1g / 5g / 25g / 100g / 500g |
Confirm by inquiry |
Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
| Batchno.20260408 |
100g |
In stock |
| Inquiry |
| Batchno.20260106 |
25g |
In stock |
| Inquiry |
| Batchno.20250116 |
500g |
In stock |
| Inquiry |
| Batchno.20250719 |
5g |
In stock |
| Inquiry |
70-18-8 / (2S)-2-amino-5-[[(2R)-1-(carboxymethylamino)-1-oxo-3-sulfanylpropan-2-yl]amino]-5-oxopentanoic acid
Standard CAS: 70-18-8
Multi CAS: Yes
Basic Information
CAS
70-18-8
Multi CAS
Yes
Molecular Formula
C10H17N3O6S
Molecular Weight
307.330000
Exact Mass
307.083806
InChI
InChI=1S/C10H17N3O6S/c11-5(10(18)19)1-2-7(14)13-6(4-20)9(17)12-3-8(15)16/h5-6,20H,1-4,11H2,(H,12,17)(H,13,14)(H,15,16)(H,18,19)/t5-,6-/m0/s1
InChIKey
RWSXRVCMGQZWBV-WDSKDSINSA-N
Physical Properties
Melting Point
195 °C
Physical Description
Solid; [Merck Index] White powder;
Solid
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
20
Fraction Csp3
0.6
Rotatable bonds
9
H-bond acceptors
6
H-bond donors
6
Molar refractivity
71.27
TPSA
158.82
LogP / Solubility
WLOGP
-2.21
MLOGP
-1.93
XLogP3
-4.5
Consensus LogP
-2.88
Log S (ESOL)
0.24
Class (ESOL)
Highly soluble
Log S (Ali)
-0.49
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.91
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)
-6.16
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5