2-Amino-5-methoxybenzene-1,4-disulfonic acid CAS 27327-48-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27327-48-6 |
| Molecular Formula | C7H9NO7S2 |
| Molecular Weight | 283.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-5-methoxybenzene-1,4-disulfonic acid (CAS 27327-48-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9NO7S2. Molecular weight: 283.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9NO7S2 |
| Molecular Weight | 283.28 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Amino Standards
- 2-Amino-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-4(1H)-one (CAS 5975-05-3)
- 2-Amino-4,6-bis(4-fluorophenyl)pyrimidine (CAS 512190-82-8)
- 2-Amino-7-hydroxy-3-(2-methoxyphenyl)-4H-chromen-4-one (CAS 929429-04-9)
- 4-[(2-amino-1,3-thiazol-5-yl)methyl]-3-(trifluoromethyl)benzonitrile (CAS 937629-00-0)
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- 2-(5-Amino-3-(furan-2-yl)-1H-pyrazol-1-yl)-3,5,6,7-tetrahydro-4H-cyclopenta[d]pyrimidin-4-one (CAS 1207024-97-2)
- 4-(Boc-amino)-1-(trifluoromethyl)cyclohexanol (CAS 1251923-37-1)
Recommended Standards
- 2-Benzamido-2-deoxy-D-glucopyranose, 98% (CAS 61949-16-4)
- 2-3-O-Isopropylidenecytidine (CAS 362-42-5)
- 2-Cyano-3-(5-(2-ethoxyphenyl)furan-2-yl)acrylic acid (CAS 853347-55-4)
- (R)-2-aminonon-8-enoic acid (CAS 1427467-46-6)
- 1-(3-Chloro-4-methoxyphenyl)ethan-1-one (CAS 37612-52-5)
- n-Eicosane-d42 (CAS 62369-67-9)
- 1,4-Dimethyl-3-(2-(methylsulfonyl)propan-2-yl)-1h-pyrazol-5-amine (CAS 1342386-43-9)
- 4-Amino-6-isopropylpyrimidine-5-carbonitrile (CAS 54122-56-4)
- 6-Thiomorpholinonicotinic acid (CAS 1042634-50-3)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com