2-HYDROXY-3-METHYLBUTYRIC ACID
- CAS No.
- 4026-18-0
- Chemical Name:
- 2-HYDROXY-3-METHYLBUTYRIC ACID
- Synonyms
- 2-Hydroxy-3-methylbutanoic acid;2-HYDROXYISOVALERIC ACID;Butanoic acid, 2-hydroxy-3-methyl-;3-Methyl-2-hydroxybutyric Acid;Nsc 227884;AKOS 239-06;Einecs 223-697-5;2-HYDROXY-3-METHYLBU;2-Oxyisovaleric Acid;Ketovalerian impurity B
- CBNumber:
- CB5706262
- Molecular Formula:
- C5H10O3
- Molecular Weight:
- 118.13
- MDL Number:
- MFCD00004242
- MOL File:
- 4026-18-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 2-Hydroxy-3-methylbutyric acid 99% | 219835 | 1g | $220 |
| 2-Hydroxy-3-methylbutanoic Acid min. 98.0 % | H1813 | 1G | $48 |
| 2-Hydroxy-3-methylbutanoic Acid min. 98.0 % | H1813 | 5G | $143 |
| 2-Hydroxy-3-methylbutyric Acid ≥97% | 278726 | 1g | $204 |
| 2-Hydroxy-3-methylbutyric Acid ≥97% | 278726 | 5g | $410 |
| More product size | |||
| Melting point | 86-87 °C (lit.) |
|---|---|
| Boiling point | 120-125 °C(Press: 17 Torr) |
| Density | 1.136±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in dimethyl sulfoxide and methanol. |
| pka | 3.87±0.16(Predicted) |
| form | Solid |
| color | White |
| InChI | InChI=1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8) |
| InChIKey | NGEWQZIDQIYUNV-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C(O)C(C)C |
| LogP | 0.013 (est) |
| CAS DataBase Reference | 4026-18-0(CAS DataBase Reference) |
| FDA UNII | 02X1W97FWN |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-10 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
2-HYDROXY-3-METHYLBUTYRIC ACID price More Price(80)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 219835 | 2-Hydroxy-3-methylbutyric acid 99% | 4026-18-0 | 1g | $220 | 2026-04-30 | Buy |
| TCI Chemical | H1813 | 2-Hydroxy-3-methylbutanoic Acid min. 98.0 % | 4026-18-0 | 1G | $48 | 2026-04-30 | Buy |
| TCI Chemical | H1813 | 2-Hydroxy-3-methylbutanoic Acid min. 98.0 % | 4026-18-0 | 5G | $143 | 2026-04-30 | Buy |
| Usbiological | 278726 | 2-Hydroxy-3-methylbutyric Acid ≥97% | 4026-18-0 | 1g | $204 | 2026-06-03 | Buy |
| Usbiological | 278726 | 2-Hydroxy-3-methylbutyric Acid ≥97% | 4026-18-0 | 5g | $410 | 2026-06-03 | Buy |
2-HYDROXY-3-METHYLBUTYRIC ACID Chemical Properties,Uses,Production
Chemical Properties
White Solid
Uses
2-Hydroxy-3-methylbutyric Acid is a α-hydroxylated butyric acid derivative used as a marker in chemical diagnosis of organic aciduria and other inborn errors. 2-Hydroxy-3-methylbutyric Acid is also us ed as a metabolomic biomarkers in preeclampsia.
Uses
2-Hydroxy-3-methylbutyric acid is employed as internal standard for analysis of ethylene glycol (EG) and γ-hydroxybutyrate (GHB) in whole blood.
Definition
ChEBI: A valine derivative that is valine in which the amino group has been replaced by a hydroxy group.
General Description
Chiral resolution of 2-hydroxy-3-methylbutyric acid without derivatization has been studied by capillary electrophoresis using 2-hydroxypropyl-β-cyclodextrin.
IC 50
Human Endogenous Metabolite
2-HYDROXY-3-METHYLBUTYRIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 17389186172 | 1077@dideu.com | China | 3796 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9599 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Labnetwork lnc. | +86-27-50766799 +8618062016861 | contact@labnetwork.com | China | 19987 | 58 |
View Lastest Price from 2-HYDROXY-3-METHYLBUTYRIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-12 | 2-HYDROXY-3-METHYLBUTYRIC ACID
4026-18-0
|
$1.00-2.00 | 1KG | 99% | 100000KG | Shaanxi Dideu Medichem Co. Ltd | |
 |
2019-07-06 | (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
4026-18-0
|
$20.00 | 10KG | 98% | 100kg | Career Henan Chemical Co |
-
- 2-HYDROXY-3-METHYLBUTYRIC ACID
4026-18-0
- $1.00-2.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
4026-18-0
- $20.00
- 98%
- Career Henan Chemical Co
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