CAS RN: 79-33-4
L-Lactic Acid
Product Availability
Choose a grade to view its available package options.
12 package records12 with current stock5 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250612 | 100ml | In stock | Shanghai, Shandong, Hebei | Inquiry | |
| Batchno.20260321 | 10L | In stock | Shandong | Inquiry | |
| Batchno.20250326 | 2.5L | In stock | Shanghai, Shandong, Guangdong, Hebei | Inquiry | |
| Batchno.20250806 | 500ml | In stock | Shanghai, Shandong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260104 | 100g / 100ml / 250ml / 500g / 500ml / 2.5L / 10L / 25L | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260409 | 100ml / 500ml / 2.5L / 10L | Confirm by inquiry | Shanghai, Shandong, Hebei | 5-7 business days | Inquiry |
- Product code: SSC-188205
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: 100g, 500g, 1000g
- Available purity: tech. 75%
- Inventory rows with stock: 6
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 100g | -- | 5 In Stock | Beijing | Inquiry |
| 100g | tech. 75% | 5 In Stock | Hong Kong | Inquiry |
| 500g | -- | 5 In Stock | Beijing | Inquiry |
| 500g | tech. 75% | 5 In Stock | Beijing | Inquiry |
| 1000g | -- | 2 In Stock | Hong Kong | Inquiry |
| 1000g | tech. 75% | 2 In Stock | Hong Kong | Inquiry |
79-33-4 / 2-hydroxypropanoic acid
Basic Information
CAS
79-33-4
Multi CAS
Yes
Molecular Formula
C3H6O3
Molecular Weight
90.080000
Exact Mass
90.031694
InChI
InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChIKey
JVTAAEKCZFNVCJ-UHFFFAOYSA-N
Physical Properties
Melting Point
16.8 °C
Crystals from ether and isopropyl ether; melting point = 52.8 °C; pK = 3.83; soluble in water, alcohol, acetone, ether, glycerol; practically insoluble in chloroform. /D-lactic acid/
Crystals from acetic acid or chloroform; melting point = 53 °C; pK = 3.79 at 25 °C. /L-lactic acid/
17 °C
Boiling Point
122 °C at 15 mm Hg
Density
1.2 at 68 °F (USCG, 1999) - Denser than water; will sink
1.2060 g/cu cm at 21 °C
Relative density (water = 1): 1.2
1.200-1.209
Physical Description
Lactic acid appears as a colorless to yellow odorless syrupy liquid. Corrosive to metals and tissue. Used to make cultured dairy products, as a food preservative, and to make chemicals.
Liquid
Colourless or yellowish, nearly odourless, syrupy liquid to solid
Thick liquid or crystals, colorless to yellow; mp = 17 deg C; [ICSC]
VISCOUS COLOURLESS-TO-YELLOW LIQUID OR COLOURLESS-TO-YELLOW CRYSTALS.
Appearance
Crystals (melt at 16.8 °C)
Yellow to colorless crystals or syrupy 50% liquid
Viscous, colorless to yellow liquid or colorless to yellow crystals
State
Liquid
Computed Properties
Structural Parameters
Heavy atom count
6
Fraction Csp3
0.67
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
2
Molar refractivity
19.32
TPSA
57.53
LogP / Solubility
WLOGP
-0.55
MLOGP
-0.5
XLogP3
-0.7
Consensus LogP
-0.58
Log S (ESOL)
0.01
Class (ESOL)
Highly soluble
Log S (Ali)
0.1
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.09
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)
-3.66
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2
