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CAS 638-10-8 Ethyl 3-Methylcrotonate molecular structure lightbox
CAS RN: 638-10-8

Ethyl 3-Methylcrotonate

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251021 100g In stock Shandong, Chongqing Inquiry
Batchno.20251221 25g In stock Shanghai, Shandong, Hebei Inquiry
Batchno.20251105 500g In stock Shanghai, Shandong, Chongqing Inquiry
Batchno.20251207 5g In stock Shanghai, Chongqing Inquiry
  • Product code: SSC-173564
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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: 5ml, 10ml, 25ml, 100ml, 500ml
  • Available purity: ≥98%
  • Inventory rows with stock: 3
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 638-10-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5ml ≥98% 5 In Stock Shenzhen Inquiry
10ml ≥98% 5 In Stock Shanghai Inquiry
25ml ≥98% 2 In Stock Shanghai Inquiry
100ml ≥98% 0 Out of Stock Shanghai Inquiry
500ml ≥98% 0 Out of Stock Shenzhen Inquiry

638-10-8 / ethyl 3-methylbut-2-enoate

Standard CAS: 638-10-8 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
638-10-8
Multi CAS
No
Molecular Formula
C7H12O2
Molecular Weight
128.170000
Exact Mass
128.083730
InChI
InChI=1S/C7H12O2/c1-4-9-7(8)5-6(2)3/h5H,4H2,1-3H3
InChIKey
UTXVCHVLDOLVPC-UHFFFAOYSA-N

Physical Properties

Physical Description
Colorless liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
9
Fraction Csp3
0.57
Rotatable bonds
2
H-bond acceptors
2
Molar refractivity
36.06
TPSA
26.3

LogP / Solubility

WLOGP
1.52
MLOGP
1.33
XLogP3
1.9
Consensus LogP
1.58
Log S (ESOL)
-1.46
Class (ESOL)
Soluble
Log S (Ali)
-1.71
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.99
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
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)
-2.43

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
1.5

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