3,4-dihydroxyphenylacetone
- CAS No.
- 2503-44-8
- Chemical Name:
- 3,4-dihydroxyphenylacetone
- Synonyms
- 1-(3,4-Dihydroxyphenyl)propan-2-one;Dopamine Impurity 9;Carbidopa Impurity 7;Dihydroxyphenylacetone;Carbidopa EP Impurity G;3,4-DIHYDROXYPHENYLACETONE;3’,4’-Dihydroxyphenylacetone;3,4-dihydroxyphenylacetone 95%;2'-AMINO-4'-HYDROXYACETOPHENONE;3,4-
dihydroxyphenylacetone
- CBNumber:
- CB0388704
- Molecular Formula:
- C9H10O3
- Molecular Weight:
- 166.17
- MDL Number:
- MFCD03093024
- MOL File:
- 2503-44-8.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 3,4-dihydroxyphenylacetone 95% | 796883 | 25mg | $139 |
| 3',4'-Dihydroxyphenylacetone ≥98% | 19522 | 5mg | $32 |
| 3',4'-Dihydroxyphenylacetone ≥98% | 19522 | 10mg | $50 |
| 3',4'-Dihydroxyphenylacetone ≥98% | 19522 | 25mg | $93 |
| 3',4'-Dihydroxyphenylacetone ≥98% | 19522 | 50mg | $169 |
| More product size | |||
| Melting point | -30 °C (decomp) |
|---|---|
| Boiling point | 170-173 °C(Press: 0.3 Torr) |
| Density | 1.251±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| pka | 9.59±0.10(Predicted) |
| form | powder |
| color | White to Very Dark Brown |
| Stability | Light Sensitive |
| InChI | InChI=1S/C9H10O3/c1-6(10)4-7-2-3-8(11)9(12)5-7/h2-3,5,11-12H,4H2,1H3 |
| InChIKey | JQXBETDGCMQLMK-UHFFFAOYSA-N |
| SMILES | C(C1=CC=C(O)C(O)=C1)C(=O)C |
| CAS DataBase Reference | 2503-44-8 |
| FDA UNII | 4161KA24ZB |
| 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 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26 | |||||||||
| NFPA 704 |
|
3,4-dihydroxyphenylacetone price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 796883 | 3,4-dihydroxyphenylacetone 95% | 2503-44-8 | 25mg | $139 | 2026-03-19 | Buy |
| Cayman Chemical | 19522 | 3',4'-Dihydroxyphenylacetone ≥98% | 2503-44-8 | 5mg | $32 | 2024-03-01 | Buy |
| Cayman Chemical | 19522 | 3',4'-Dihydroxyphenylacetone ≥98% | 2503-44-8 | 10mg | $50 | 2024-03-01 | Buy |
| Cayman Chemical | 19522 | 3',4'-Dihydroxyphenylacetone ≥98% | 2503-44-8 | 25mg | $93 | 2024-03-01 | Buy |
| Cayman Chemical | 19522 | 3',4'-Dihydroxyphenylacetone ≥98% | 2503-44-8 | 50mg | $169 | 2024-03-01 | Buy |
3,4-dihydroxyphenylacetone Chemical Properties,Uses,Production
Description
3'',4''-Dihydroxyphenylacetone (Item No. 19522) is an analytical reference standard. It is a minor metabolite of 3,4-MDEA (Item Nos. 14085 | 15689), MDMA, and α-methyldopa produced by oxidative deamination. This product is intended for forensic and research applications.
Description
3',4'-Dihydroxypropiophenone, also known as DOPA, is a metabolite of dopamine, which is produced in the brain and kidneys. DOPA is a precursor to the synthesis of melanin, which is found in skin cells. Glutamate dehydrogenase converts DOPA to 3-methoxytyramine, which can be detected chromatographically in urine samples. Examining a urine sample for DOPA testing can be used to diagnose Parkinson's disease. DOPA may also be detected in plasma in patients with bacterial and urinary tract infections
Chemical Properties
Thick Yellow Oil
Uses
3',4'-Dihydroxyphenylacetone , MDMA, and α-methyldopa produced by oxidative deamination. This product is intended for forensic and research applications.
Uses
A metabolite of racemic 3,4-methylenedioxyethylamphetamine.
Production Methods
3,4-dihydroxylphenylacetaldehyde (DHPAA) synthase catalyzes a complicated decarboxylation-deamination process of α-methyl dopa (AMD), leading to the production of 3,4-dihydroxyphenylacetone.
Definition
ChEBI: 3,4-Dihydroxyphenylacetone is an alkylbenzene.
References
[1] H. K. LIM R. L F. In vivo and in vitro metabolism of 3,4-(methylenedioxy)methamphetamine in the rat: identification of metabolites using an ion trap detector[J]. Chemical Research in Toxicology, 1988, 1 6: 370-378. DOI: 10.1021/tx00006a008
[2] H K ENSSLIN. Metabolism of racemic 3,4-methylenedioxyethylamphetamine in humans. Isolation, identification, quantification, and synthesis of urinary metabolites.[J]. Drug Metabolism and Disposition, 1996, 24 8: 813-820.
[3] MARIARITA BERTOLDI. Reaction of Dopa Decarboxylase with α-Methyldopa Leads to an Oxidative Deamination Producing 3,4-Dihydroxyphenylacetone, an Active Site Directed Affinity Label[J]. Biochemistry Biochemistry, 1998, 37 18: 6552-6561. DOI: 10.1021/bi9718898
3,4-dihydroxyphenylacetone Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Ruichi Technology Co., Ltd | +8613545065237 | admin@whrchem.com | China | 153 | 58 |
| Nanjing Deda New Material Technology Co., Ltd | +8613223293093 | bella@njdeda.com | China | 80 | 58 |
| Wuhan Boyuan Import & Export Co., LTD | +8615175982296 | Mike@whby-chem.com | China | 33 | 58 |
| Wuhan Aoliqisi New Material Technology Co., Ltd. | +86-13545906766; +8613545906766 | sales@whaop.com | China | 263 | 58 |
| Hubei Aumei New Material Co., Ltd. | +86-027-87366298 +8615927270571 | tianyi@skbiology.cn | China | 282 | 58 |
| Anhui Yiao New Material Technology Co., Ltd | +86-18033737140 +86-17354101231 | sales1@hbganmiao.com | China | 227 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16513 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21592 | 55 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
View Lastest Price from 3,4-dihydroxyphenylacetone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-04-17 | 3,4-dihydroxyphenylacetone
2503-44-8
|
US $2.00-5.00 / kg | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![]() |
2026-03-12 | Carbidopa EP Impurity G
2503-44-8
|
US $0.00 / mg | 10mg | 0.98 | 10g | ShenZhen H&D Pharmaceutical Technology Co., LTD | |
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2024-06-25 | 3,4-DIHYDROXYPHENYLACETONE
2503-44-8
|
US $10.00-1.00 / kg | 1kg | 99.5 | 10 ton per month | Nanjing Deda New Material Technology Co., Ltd |
-

- 3,4-dihydroxyphenylacetone
2503-44-8
- US $2.00-5.00 / kg
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- Carbidopa EP Impurity G
2503-44-8
- US $0.00 / mg
- 0.98
- ShenZhen H&D Pharmaceutical Technology Co., LTD
-

- 3,4-DIHYDROXYPHENYLACETONE
2503-44-8
- US $10.00-1.00 / kg
- 99.5
- Nanjing Deda New Material Technology Co., Ltd







