![CAS 19673-87-1 Thieno[2,3-d]pyrimidine, 5-methyl- (8CI,9CI) molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/19673-87-1.gif)
CAS RN: 19673-87-1
Thieno[2,3-d]pyrimidine, 5-methyl- (8CI,9CI)
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.20250907 | 1g | Out of stock | 8-10 business days | Inquiry |
- Product code: starshine_CAS19673-87-1
- Purity/Analytical Methods: >99.0%
19673-87-1 / 5-methylthieno[2,3-d]pyrimidine
Basic Information
CAS
19673-87-1
Multi CAS
No
Molecular Formula
C7H6N2S
Molecular Weight
150.200000
Exact Mass
150.025169
SMILES
CC1=CSC2=NC=NC=C12
InChI
InChI=1S/C7H6N2S/c1-5-3-10-7-6(5)2-8-4-9-7/h2-4H,1H3
InChIKey
GJVFCZRRXPIYNY-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
10
Aromatic heavy atom count
9
Fraction Csp3
0.14
H-bond acceptors
3
Molar refractivity
42.15
TPSA
25.78
LogP / Solubility
WLOGP
2
MLOGP
1.75
XLogP3
1.9
Consensus LogP
1.88
Log S (ESOL)
-2.7
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.24
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.3
Class (SILICOS-IT)
Moderately soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.22
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
Safety & Transport
Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
Precautionary Statement Codes
P264, P270, P301+P317, P330, and P501
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