Hydroxy-1,4-butanedial CAS 7724-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7724-28-9 |
| Molecular Formula | C4H6O3 |
| Molecular Weight | 102.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hydroxy-1,4-butanedial (CAS 7724-28-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H6O3. Molecular weight: 102.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H6O3 |
| Molecular Weight | 102.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1959 |
Related Hydroxy Standards
- 1-Hydroxy-1-cyclopropanecarboxylic acid (CAS 17994-25-1)
- (S)-3-Hydroxy-γ-butyrolactone (CAS 7331-52-4)
- 5-Hydroxy-2-pentanone (CAS 1071-73-4)
- 3-Hydroxy-3-methyl-2-butanone (CAS 115-22-0)
- 1-hydroxy-3-methylbutan-2-one (CAS 36960-22-2)
- 4-Hydroxy-3-methylbutan-2-one (CAS 3393-64-4)
- 3-Hydroxy-2,2-dimethylpropanal (CAS 597-31-9)
- 2-Hydroxy-2-methylpropanimidamide (CAS 28100-88-1)
Recommended Standards
- Formiminoglycine (CAS 2140-03-6)
- Methyl 2-amino-2-iminoacetate (CAS 700796-91-4)
- Fluconazole Impurity 18 (CAS 5201-50-3)
- Ethyl 4-(5-methyl-3-nitro-1H-pyrazol-1-yl)butanoate (CAS 898053-56-0)
- Ac-Gln-Trp-Leu-NH2 (CAS 283163-41-7)
- 1-((2R,3R,4R,5R)-3-Bromo-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 95585-76-5)
- 4-(Aminomethyl)-3-(difluoromethyl)pyridin-2-amine (CAS 1805173-43-6)
- 2-Iodo-5-methoxy-thiazolo[5,4-b]pyridine (CAS 1246093-96-8)
- 25BB7EKE2E 7727-43-7 UNII-25BB7EKE2E Artificial barite Artificial heavy spar BA147 Bakontal Baraflave Baricon Baridol Barii sulphas Barite Baritogen deluxe Baritop Liquibarine Liquid Barosperse Barium sulfate Blanc fixe CI 77120 Pigment white 21 Sulfuric acid, barium salt (1:1) Radiobaryt Radio-Baryx Radiopaque Raybar Readi-CAT Readi-CAT 2 Recto Barium Redi-Flow Rugar Solbar EPA Pesticide Chemical Code 007502 Epi-C Epi-Stat 57 Epi-Stat 61 Esopho-CAT Esophotrast Esophotrast esophageal cream Eweiss Finemeal Gastropaque-S Gel-Unix E-Z-HD HD 85 HD 200 Plus HiTone HSDB 5041 Intropaque Lactobaryt EINECS 231-784-4 Enamel White EneCat EneMark EneSet EntroBar Baryxine Basofor Bayrites BF 1 (salt) BF 10 (sulfate) Caswell No. 071B E-Z-Cat Concentrate CI Pigment white 21 Citobaryum Colonatrast Danobaryt Actybaryte Barium sulfate (1:1) Barium sulphate, natural AI3-03611 C.I. 77120 C.I. Pigment White 21 E-Z Preparations E-Z-AC Supramike Travad Ultra-R Umbrasol A Unibaryt Unit-Pak Veri-O-Pake Xylocaine viscous Baritop P Baritop 100 Baritop G Powder Barium 100 Barium Andreu Barium sulfate (BaSO4) Barium sulfuricum Barium sulphate Barobag Barocat Barodense Baroloid Barosperse Barosperse 110 Barosperse II Barotrast Bar-Test Baryta White Barytes Barytes 22 Barytgen Baryum (sulfate de) Baryx Colloidal Radimix Colon Liquid E-Z-Paque Liquid Polibar Liquid Polibar Plus Liquid Sol-O-Pake Liquipake Macropaque Microbar Microfanox Micropaque Micropaque RD Microtrast Mikabarium B Mikabarium F Mixobar E-Z-Paste esophageal cream Permanent White Pigment White 22 Polibar Precipitated barium sulphate PrepCat Mixture III Neobalgin Neobar Novopaque Oesobar X-Opac Oratrast E-Z-Paque Sol-O-Pake Sparkle Granules SS 50 Suspobar Tixobar TomoCat 1000 Concentrate TomoCat Concentrate TonoJug 2000 Tonopaque Topcontral Barium sulfate [USP:JAN] Tagitol V Varibar Nectar EC 231-784-4 Readi-Cat 2 Smoothies (CAS 7727-43-7)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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