D-(-)-Arabinose
- CAS No.
- 10323-20-3
- Chemical Name:
- D-(-)-Arabinose
- Synonyms
- D-(-)-Arabinose;DGumsugar;Pentopyranose;D-ARA;DPectinose;DPectinsugar;D-Arabinose 99%;D-(-)-ABABINOSE;D-Arabinose ,98%;D(-)-ArabinoseGr
- CBNumber:
- CB4317320
- Molecular Formula:
- C5H10O5
- Molecular Weight:
- 150.13
- MDL Number:
- MFCD00135608
- MOL File:
- 10323-20-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 156-160 °C |
|---|---|
| Boiling point | 191.65°C (rough estimate) |
| Density | 1.1897 (rough estimate) |
| refractive index | -104 ° (C=10, H2O) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| solubility | insoluble in EtOH; >21.55 mg/mL in DMSO; |
| form | Solid |
| pka | pK1: 12.34 (25°C) |
| color | White powder |
| Odor | Odorless |
| optical activity | [α]20/D 104±2.0°, 24 hr, c = 10% in H2O |
| Water Solubility | Soluble in water. |
| BRN | 1723079 |
| Cosmetics Ingredients Functions |
SKIN CONDITIONING HUMECTANT |
| InChI | 1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3-,4+,5/m1/s1 |
| InChIKey | SRBFZHDQGSBBOR-ZRMNMSDTSA-N |
| SMILES | O[C@@H]1COC(O)[C@@H](O)[C@@H]1O |
| LogP | -2.812 (est) |
| CAS DataBase Reference | 10323-20-3(CAS DataBase Reference) |
| FDA UNII | F0W6ETZ4E5 |
| NIST Chemistry Reference | D-Arabinose(10323-20-3) |
| EPA Substance Registry System | D-Arabinose (10323-20-3) |
| UNSPSC Code | 12352201 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P271-P280 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29400000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
D-(-)-Arabinose price More Price(85)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 10850 | D-(?)-Arabinose for microbiology, ≥99.0% | 10323-20-3 | 25g | $74.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | 10850 | D-(?)-Arabinose for microbiology, ≥99.0% | 10323-20-3 | 100g | $243 | 2026-04-30 | Buy |
| TCI Chemical | A0513 | D-(-)-Arabinose >99.0%(HPLC) | 10323-20-3 | 25g | $24 | 2026-04-30 | Buy |
| TCI Chemical | A0513 | D-(-)-Arabinose >99.0%(HPLC) | 10323-20-3 | 100g | $78 | 2026-04-30 | Buy |
| Cayman Chemical | 35700 | D-Arabinose ≥95% | 10323-20-3 | 25g | $57 | 2026-04-30 | Buy |
D-(-)-Arabinose Chemical Properties, Uses, Production
Chemical Properties
white crystalline compound
Uses
Isotope labelled analogue of D-Arabinose (A764175), an inhibitor of the enzyme glucose dehydrogenase.
Uses
pharmaceutical intermediate; food additive
Uses
D-(-)-Arabinose is used in culture media for some bacteria. It serves as a component of biopolymers such as hemicellulose and pectin. In the synthetic biology laboratory, it is employed as a reversible switch for protein expression under the Pbad promoter (i.e. part of plasmids) in E. coli. Further, it acts as an inhibitor of the enzyme glucose dehydrogenase. In addition to this, it is used as a pharmaceutical intermediate and food additive.
Definition
ChEBI: Aldehydo-D-arabinose is an aldehydo-arabinose and a D-arabinose. It is an enantiomer of an aldehydo-L-arabinose.
Purification Methods
Crystallise D-(-)-arabinose three times from EtOH, dry it in vacuo at 60o for 24hours and store it in a vacuum desiccator. It also crystallises from a mixture of H2O/MeOH/EtOH with m 158-160o, or H2O with m 160-161o. [Whistler & Schweiger J Am Chem Soc 81 5190 1959, Fletcher et al. J Am Chem Soc 72 4546 1950, Beilstein 1 IV 4215, see Angyal Adv Carbohydrate Chem Biochem 42 15 1984 for ratio of anomers in solution.]
D-(-)-Arabinose Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Ark Pharm, Inc. | 847-367-3680 | sales@arkpharminc.com | United States | 1669 | 56 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Nanjing Search Biotech Co., Ltd | +86-025-81682922 +86-13515111588 | sales@searchbio.com.cn | China | 137 | 68 |
| Pure Chemistry Scientific Inc. | 001-857-928-2050 or 1-888-588-9418 | sales@chemreagents.com | United States | 10174 | 62 |
View Latest Price from D-(-)-Arabinose manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-15 | D-Arabinose
10323-20-3
|
1KG | 98.5%min | 10 TONS | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2026-07-22 | D-Arabinose
10323-20-3
|
1kg | 99% | 20MT | Watson Biotechnology Co.,Ltd | ||
![]() |
2026-07-20 | D-Arabinose
10323-20-3
|
$29.00 | 99.94% | 10g | TargetMol Chemicals Inc. |
-

- D-Arabinose
10323-20-3
- 98.5%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- D-Arabinose
10323-20-3
- 99%
- Watson Biotechnology Co.,Ltd
-

- D-Arabinose
10323-20-3
- $29.00
- 99.94%
- TargetMol Chemicals Inc.





