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CAS 70989-04-7 (S)-MEPHENYTOIN molecular structure lightbox
CAS RN: 70989-04-7

(S)-MEPHENYTOIN

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250215 100mg In stock Shanghai Inquiry
Batchno.20260624 10mg In stock Shanghai Inquiry
Batchno.20251121 1g In stock Shanghai Inquiry
Batchno.20250421 250mg In stock Shanghai Inquiry
Batchno.20260511 25mg In stock Shanghai Inquiry
Batchno.20250817 50mg In stock Shanghai Inquiry
Batchno.20260409 5mg / 25mg / 50mg / 100mg / 250mg Confirm by inquiry Shanghai, Guangdong, Chongqing Inquiry
  • Product code: SSC-180677
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Historical Factory Record

Historical Supply Reference

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: 0.1g
  • Available purity: ≥98%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 70989-04-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g ≥98% 0 Out of Stock Shanghai Inquiry

70989-04-7 / 5-ethyl-3-methyl-5-phenylimidazolidine-2,4-dione

Standard CAS: 70989-04-7 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
70989-04-7
Multi CAS
Yes
Molecular Formula
C12H14N2O2
Molecular Weight
218.250000
Exact Mass
218.105528
InChI
InChI=1S/C12H14N2O2/c1-3-12(9-7-5-4-6-8-9)10(15)14(2)11(16)13-12/h4-8H,3H2,1-2H3,(H,13,16)/t12-/m0/s1
InChIKey
GMHKMTDVRCWUDX-LBPRGKRZSA-N

Physical Properties

Melting Point
136 to 137 °C 135 °C
Physical Description
Solid
Appearance
Crystals
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
16
Aromatic heavy atom count
6
Fraction Csp3
0.33
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
1
Molar refractivity
59.71
TPSA
49.41

LogP / Solubility

WLOGP
1.47
MLOGP
1.3
XLogP3
1.5
Consensus LogP
1.42
Log S (ESOL)
-2.27
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.41
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.54
Class (SILICOS-IT)
Moderately 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)
-3.01

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2

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