Isonicotinic acid compound with phosphoric acid (1:1) CAS 54389-10-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54389-10-5 |
| Molecular Formula | C6H5NO2 H3O4P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Isonicotinic acid compound with phosphoric acid (1:1) (CAS 54389-10-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5NO2 H3O4P. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5NO2 H3O4P |
| Molecular Weight | 221.10 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Isonicotinic Standards
- 3-Methyl Isonicotinic Acid-d6 (CAS 1346599-31-2)
- 2-Acetyl-isonicotinic acid methyl ester (CAS 138715-82-9)
- Isonicotinic Acid Vanillylidenehydrazide (CAS 149-17-7)
- Isonicotinic acid (3-amino-isoindol-1-ylidenE)-hydrazide (CAS 519150-46-0)
- Isonicotinic-d4 Acid (CAS 53907-55-4)
- Isonicotinic anhydride (CAS 7082-71-5)
Recommended Standards
- Ethyl 2-cyclooctylacetate (CAS 80246-71-5)
- N,N,4,6-tetramethyl-3-(o-tolylsulfonyl)pyridin-2-amine (CAS 338774-40-6)
- 67952-65-2 Methyl(methylthio)pyrazine Pyrazine, methyl(methylthio)- EINECS 267-918-3 FEMA No. 3208 2-Methyl-3(or 5 or 6)-(methylthio)pyrazine (Methylthio)(methyl)pyrazine (Methylthio)methylpyrazine (mixture of isomers) 3(or 5 or 6)-(Methylthio)-2-methylpyrazine (CAS 67952-65-2)
- Amiselimod hydrochloride (CAS 942398-84-7)
- 3-[(2-aminophenyl)formamido]propanamide (CAS 1156868-60-8)
- (R)-tert-Butyl 3-aminopyrrolidine-1-carboxylate hydrochloride (CAS 1004538-34-4)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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