CAS RN: 204523-09-1
L-CYSTEINE (15N)
Product Availability
Choose a grade to view its available package options.
1 package records0 with current stock1 grade group
| Batch No. | Package | Availability | Lead Time | Inquiry |
|---|---|---|---|---|
| Batchno.20250827 | 1mg | Out of stock | 15 business days | Inquiry |
- Product code: starshine_CAS204523-09-1
- Purity/Analytical Methods: >99.0%
204523-09-1 / (2R)-2-(15N)azanyl-3-sulfanylpropanoic acid
Basic Information
CAS
204523-09-1
Multi CAS
No
Molecular Formula
C3H7NO2S
Molecular Weight
122.150000
Exact Mass
122.016785
SMILES
C([C@@H](C(=O)O)[15NH2])S
InChI
InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1/i4+1
InChIKey
XUJNEKJLAYXESH-GZPBOPPUSA-N
Computed Properties
Structural Parameters
Heavy atom count
7
Fraction Csp3
0.67
Rotatable bonds
2
H-bond acceptors
3
H-bond donors
3
Molar refractivity
29.46
TPSA
63.32
LogP / Solubility
WLOGP
-0.67
MLOGP
-0.6
XLogP3
-2.5
Consensus LogP
-1.26
Log S (ESOL)
-0.04
Class (ESOL)
Very soluble
Log S (Ali)
-0.07
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.13
Class (SILICOS-IT)
Very soluble
ADME
GI absorption
Low
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.94
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
2
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