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CAS 298-12-4 Glyoxylic Acid (ca. 50% in Water, ca. 9mol/L) molecular structure lightbox
CAS RN: 298-12-4

Glyoxylic Acid (ca. 50% in Water, ca. 9mol/L)

  • Product code: SSC-132972
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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, 1000g
  • Available purity: N/A
  • 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 298-12-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g N/A 0 Out of Stock Beijing Inquiry
100g N/A 0 Out of Stock Shanghai Inquiry
500g N/A 0 Out of Stock Shanghai Inquiry
1000g N/A 0 Out of Stock Hong Kong Inquiry

298-12-4 / oxaldehydic acid

Standard CAS: 298-12-4 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
298-12-4
Multi CAS
Yes
Molecular Formula
C2H2O3
Molecular Weight
74.040000
Exact Mass
74.000394
InChI
InChI=1S/C2H2O3/c3-1-2(4)5/h1H,(H,4,5)
InChIKey
HHLFWLYXYJOTON-UHFFFAOYSA-N

Physical Properties

Melting Point
98 °C Crystals from water; melting point: 70-75 °C; obnoxious odor; strong corrosive acid; K= 4.6X10-4; deliquesces; attacks most stable metals except certain stainless steel alloys; aq soln tend to acquire a yellow tint. /glyoxylic acid hemihydrate/ Crystals; MP: approx 50 °C; highly hygroscopic /Glyoxylic acid monohydrate/ -93 °C
Density
1.342 (USCG, 1999) - Denser than water; will sink 1.42 @ 20 °C/4 °C
Physical Description
Supplied as a 50% aqueous solution. Colorless to straw yellow. (USCG, 1999) Liquid Solid with an obnoxious odor; Deliquesces quickly to form a syrup in contact with air; [Merck Index] Found as colorless to straw-yellow 50% aqueous solution; [CAMEO] 50% aqueous solution is colorless to light yellow viscous liquid
Appearance
Monoclinic crystals from water Rhombic prisms obtained from water with 1/2 mol of water of crystallization.
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
5
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
1
Molar refractivity
13.7
TPSA
54.37

LogP / Solubility

WLOGP
-0.73
MLOGP
-0.66
XLogP3
-0.3
Consensus LogP
-0.56
Log S (ESOL)
0.23
Class (ESOL)
Highly soluble
Log S (Ali)
0.36
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.34
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
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)
-3.69

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

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