CAS RN: 103626-03-5
2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester
Product Availability
Choose a grade to view its available package options.
3 package records 3 with current stock 1 grade group
Grade
≥97% (3)
In stock only
Batch No. Package Availability Inquiry
Batchno.20250412
1g
In stock
Inquiry
Batchno.20260621
250mg
In stock
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Batchno.20260531
5g
In stock
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This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.
Pack sizes on record: 1g
Available purity: >97%
Inventory rows with stock: 0
Bulk packaging: confirmed by inquiry
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Recorded sizes, purity and stock details for CAS 103626-03-5
Pack Size
Recorded Purity
Available Qty
Ship From
Inquiry
1g
>97%
0
Out of Stock
Hong Kong
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103626-03-5 / ethyl 2-methyl-5-oxo-1H-pyrazole-4-carboxylate
Ethyl 1-methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate | 3-Hydroxy-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester | ethyl 3-hydroxy-1-methyl-1H-pyrazole-4-carboxylate
Standard CAS: 103626-03-5
Multi CAS: Yes
Basic Information
copy
CAS
103626-03-5 copy
Multi CAS
Yes copy
Molecular Formula
C7H10N2O3 copy
Molecular Weight
170.170000 copy
Exact Mass
170.069142 copy
SMILES
CCOC(=O)C1=CN(NC1=O)C copy
InChI
InChI=1S/C7H10N2O3/c1-3-12-7(11)5-4-9(2)8-6(5)10/h4H,3H2,1-2H3,(H,8,10) copy
InChIKey
YWMNONDJOJDGQH-UHFFFAOYSA-N copy
Synonyms
Ethyl 1-methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate
3-Hydroxy-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
ethyl 3-hydroxy-1-methyl-1H-pyrazole-4-carboxylate
2,3-Dihydro-1-methyl-3-oxo-1H-pyrazole-4-carboxylic acid ethyl ester
ethyl 2-methyl-5-oxo-1H-pyrazole-4-carboxylate copy
Computed Properties
copy
Structural Parameters
Heavy atom count
12 copy
Aromatic heavy atom count
5 copy
Fraction Csp3
0.43 copy
Rotatable bonds
2 copy
H-bond acceptors
4 copy
H-bond donors
1 copy
Molar refractivity
41.99 copy
TPSA
64.09 copy
LogP / Solubility
WLOGP
-0.11 copy
MLOGP
-0.1 copy
XLogP3
0.3 copy
Consensus LogP
0.03 copy
Log S (ESOL)
-1 copy
Class (ESOL)
Soluble copy
Log S (Ali)
-0.88 copy
Class (Ali)
Very soluble copy
Log S (SILICOS-IT)
-0.91 copy
Class (SILICOS-IT)
Very soluble copy
ADME
GI absorption
High copy
BBB permeant
Yes copy
P-gp substrate
No copy
CYP1A2 inhibitor
No copy
CYP2C19 inhibitor
No copy
CYP2C9 inhibitor
No copy
CYP2D6 inhibitor
No copy
CYP3A4 inhibitor
No copy
Log Kp (skin permeation)
-3.84 copy
Drug-likeness / Medicinal Chemistry
Lipinski
Yes copy
Ghose
No copy
Veber
Yes copy
Egan
Yes copy
Muegge
No copy
Bioavailability score
0.55 copy
Leadlikeness
No copy
Synthetic Accessibility
1.5 copy