DL-2-Azido-3-Methylbutanoic Acid CAS 81439-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81439-78-3 |
| Molecular Formula | C5H9N3O2 |
| Molecular Weight | 143.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies DL-2-Azido-3-Methylbutanoic Acid (CAS 81439-78-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9N3O2. Molecular weight: 143.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9N3O2 |
| Molecular Weight | 143.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 3 |
Related DL Standards
- 3-azido-3-methylbutanoic acid (CAS 105090-72-0)
- Azido(tert-butoxy)methanoneDISCONTINUED (CAS 1070-19-5)
- 3-Azido-2,2-dimethylpropanoic acid (CAS 1209778-22-2)
- 3-azido-4-methoxyoxolane (CAS 1934760-25-4)
- 1-Azido-4-fluorobenzene solution 3296-02-4 4-Fluorophenyl azide solution (CAS 3296-02-4)
- Azido-C6-OH (CAS 146292-90-2)
- 1-azido-2-methyl-2-nitropropane (CAS 183577-96-0)
- H-γ-azido-Abu-OH (CAS 120042-14-0)
Recommended Standards
- 908248-87-3 3,5-Dimethyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid DTXSID50649347 (CAS 908248-87-3)
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- 893748-77-1 1-[5-(Methoxymethyl)-1,2,4-oxadiazol-3-yl]methanamine DTXSID50602371 (CAS 893748-77-1)
- (R)-2-Phenylpyrrolidine (CAS 56523-47-8)
- (R)-2-(4-Bromophenyl)morpholine (CAS 920802-49-9)
- 3-Amino-5-propyl-1H-pyrazole-4-carbonitrile (CAS 871336-82-2)
- 5-Propionamidopiperidine-3-carboxamide (CAS 1423033-72-0)
- 5-Bromo-2-((3-fluorobenzyl)oxy)pyrimidine (CAS 1635413-27-2)
- 2-Chloro-6-trifluoromethylbenzothiazole (CAS 159870-86-7)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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