(R)-(-)-Citramalic acid
- CAS No.
- 6236-10-8
- Chemical Name:
- (R)-(-)-Citramalic acid
- Synonyms
- (-)-CITRAMALIC ACID;D-(-)-CITRAMALIC ACID;2-METHYLMALIC ACID;D-(-)-CitramalicAci;D-2-METHYLMALIC ACID;(-)-2-METHYLMALIC ACID;(R)-2-Methylmalic acid;D(-)-2-METHYLMALIC ACID;(R)-(-)-Citramalic acid;(-)-2-Methyl-D-malic acid
- CBNumber:
- CB9162004
- Molecular Formula:
- C5H8O5
- Molecular Weight:
- 148.11
- MDL Number:
- MFCD00066438
- MOL File:
- 6236-10-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 108-110 °C(lit.) |
|---|---|
| Boiling point | 188.68°C (rough estimate) |
| Density | 1.2336 (rough estimate) |
| refractive index | 1.3920 (estimate) |
| storage temp. | 2-8°C |
| solubility | PBS (pH 7.2): 10 mg/ml |
| pka | 3.65±0.28(Predicted) |
| form | powder or crystals |
| optical activity | [α]/D -19.0±1.0°, c = 0.5 in 1 M HCl |
| Merck | 2323 |
| BRN | 1723818 |
| InChI | 1S/C5H8O5/c1-5(10,4(8)9)2-3(6)7/h10H,2H2,1H3,(H,6,7)(H,8,9)/t5-/m1/s1 |
| InChIKey | XFTRTWQBIOMVPK-RXMQYKEDSA-N |
| SMILES | C[C@@](O)(CC(O)=O)C(O)=O || C[C@@](O)(CC(O)=O)C(O)=O |
| CAS DataBase Reference | 6236-10-8(CAS DataBase Reference) |
| FDA UNII | 788CNO6T4D |
| UNSPSC Code | 12352204 |
| NACRES | NA.32 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| F | 3-10 |
| Storage Class | 11 - Combustible Solids |
(R)-(-)-Citramalic acid price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 06711 | D-(?)-Citramalic acid lithium salt ≥95.0% (GC) | 6236-10-8 | 10mg | $117 | 2026-04-30 | Buy |
| Sigma-Aldrich | 06711 | D-(?)-Citramalic acid lithium salt ≥95.0% (GC) | 6236-10-8 | 50mg | $333 | 2026-04-30 | Buy |
| Cayman Chemical | 19260 | D-(-)-Citramalic Acid (lithium salt) ≥95% | 5mg | $49 | 2026-04-30 | Buy | |
| Cayman Chemical | 19260 | D-(-)-Citramalic Acid (lithium salt) ≥95% | 10mg | $81 | 2026-04-30 | Buy | |
| Cayman Chemical | 19260 | D-(-)-Citramalic Acid (lithium salt) ≥95% | 25mg | $190 | 2026-04-30 | Buy |
(R)-(-)-Citramalic acid Chemical Properties, Uses, Production
Chemical Properties
white fine crystalline powder
Definition
ChEBI: D-citramalic acid is the D-enantiomer of citramalic acid. It is a conjugate acid of a D-citramalate(2-).
Biological Activity
Citramalate is a biochemical intermediate known to be involved in several aspects of bacterial metabolism, including, among others, the anaerobic metabolism of glutamate via the methylaspartate pathway of Clostridium tetanomorphum.
References
[1] D M HOWELL R H W H Xu. (R)-citramalate synthase in methanogenic archaea.[J]. Journal of Bacteriology, 1999, 181 1: 331-333. DOI: 10.1128/jb.181.1.331-333.1999
[2] W BUCKEL H A B. Two pathways of glutamate fermentation by anaerobic bacteria.[J]. Journal of Bacteriology, 1974, 117 3: 1248-1260. DOI: 10.1128/jb.117.3.1248-1260.1974
[3] SILKE FRIEDMANN Georg F Birgit E Alber. Properties of succinyl-coenzyme A:D-citramalate coenzyme A transferase and its role in the autotrophic 3-hydroxypropionate cycle of Chloroflexus aurantiacus.[J]. Journal of Bacteriology, 2006, 188 18: 6460-6468. DOI: 10.1128/jb.00659-06
(R)-(-)-Citramalic acid Preparation Products And Raw materials
Raw materials
Preparation Products
(R)-(-)-Citramalic acid Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Beijing HuaMeiHuLiBiological Chemical | 010-56205725 | waley188@sohu.com | China | 12323 | 58 |
| Shanghai Macklin Biochemical Co.,Ltd. | 15221275939 15221275939 | shenlinxing@macklin.cn | China | 15775 | 55 |
| Changsha Jing Kang New Material Technology Co., Ltd. | 0731-85118349 18874718518 | 877634463@qq.com | China | 1998 | 50 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Guangzhou Jhd Chemical Reagent Co., Ltd. | 020-84383047 | sales@jhd.com.cn | China | 9177 | 65 |
| Shanghai Hongye Biotechnology Co. Ltd | 400-9205774 400-920-5774 | sales@glpbio.cn | China | 6705 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20000 | 58 |
View Latest Price from (R)-(-)-Citramalic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-04-20 | D-(-)-Citramalic Acid lithium salt | $159.00-265.00 | 10g | TargetMol Chemicals Inc. | |||
![]() |
2025-06-27 | (R)-(-)-CITRAMALIC ACID
6236-10-8
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | ||
![]() |
2025-06-20 | (R)-(-)-CITRAMALIC ACID
6236-10-8
|
$10.00-40.00 | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
-

- D-(-)-Citramalic Acid lithium salt
- $159.00-265.00
- TargetMol Chemicals Inc.
-

- (R)-(-)-CITRAMALIC ACID
6236-10-8
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- (R)-(-)-CITRAMALIC ACID
6236-10-8
- $10.00-40.00
- 0.99
- Hebei Yanxi Chemical Co., Ltd.





