CAS RN: 623-49-4

Ethyl Cyanoformate

Product Availability

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4 package records2 with current stock1 grade group
Batch No.PackageAvailabilityInquiry
Batchno.20260103 100g Out of stock Inquiry
Batchno.20250203 25g In stock Inquiry
Batchno.20260130 500g Out of stock Inquiry
Batchno.20250131 5g In stock Inquiry
  • Product code: SSC-171411
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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: 25g, 100g, 500g
  • Available purity: >96%
  • 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 623-49-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g >96% 0 Out of Stock Shenzhen Inquiry
100g >96% 0 Out of Stock Shanghai Inquiry
500g >96% 0 Out of Stock Beijing Inquiry

623-49-4 / ethyl cyanoformate

Standard CAS: 623-49-4 Multi CAS: Yes

Basic Information

CAS
623-49-4
Multi CAS
Yes
Molecular Formula
C4H5NO2
Molecular Weight
99.090000
Exact Mass
99.032028
InChI
InChI=1S/C4H5NO2/c1-2-7-4(6)3-5/h2H2,1H3
InChIKey
MSMGXWFHBSCQFB-UHFFFAOYSA-N

Physical Properties

Physical Description
Colorless liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.5
Rotatable bonds
1
H-bond acceptors
3
Molar refractivity
22.25
TPSA
50.09

LogP / Solubility

WLOGP
0.07
MLOGP
0.05
XLogP3
0.6
Consensus LogP
0.24
Log S (ESOL)
-0.43
Class (ESOL)
Very soluble
Log S (Ali)
-0.43
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.48
Class (SILICOS-IT)
Very 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)
-3.27

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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