D-(+)-Threonine CAS 632-20-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 632-20-2 |
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
D-(+)-Threonine (CAS 632-20-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H9NO3. Molecular weight: 119.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.12 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related D Standards
- DL-Threonine (contains DL-Allothreonine) (CAS 80-68-2)
- L-(-)-Threonine (CAS 72-19-5)
- L-Threonine-15N (CAS 80681-09-0)
- L-Threonine-d2 (CAS 1202936-45-5)
- L-Threonine methyl amide hydrochloride (CAS 176543-45-6)
- D-threonine(bzl)-obzl oxalate (1:1) (CAS 188660-14-2)
- Boc-threonine-(p-chloro-bzl)-oh dcha (CAS 60803-72-7)
- DL-Threonine, hydrate (2:1) (CAS 6028-28-0)
Recommended Standards
- 2-Cyanophenol (CAS 611-20-1)
- 3-Cyanophenol (CAS 873-62-1)
- 4-Hydroxybenzonitrile (CAS 767-00-0)
- N-allyl-2-((3,4-dichlorobenzyl)thio)-6-((methylthio)methyl)pyrimidin-4-amine (CAS 341965-64-8)
- 3,4,5-Trimethyl-1H-pyrazole hydrochloride (CAS 55370-45-1)
- 3-Chloro-N-(3-cyano-5-phenylfuran-2-yl)benzamide (CAS 453589-96-3)
- (3R,4S)-rel-1-(tert-Butoxycarbonyl)-4-(3-isopropylphenyl)pyrrolidine-3-carboxylic acid (CAS 1255934-04-3)
- Terrestrosin D (CAS 179464-23-4)
- 2-(thiophen-2-yl)ethyl-4-nitrobenzenesulfonate (CAS 191339-42-1)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com