2-((6-Amino-9H-purin-8-yl)thio)acetic acid CAS 304444-52-8
| CAS No. | 304444-52-8 |
| Molecular Formula | C7H7N5O2S |
| Molecular Weight | 225.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-((6-Amino-9H-purin-8-yl)thio)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-((6-Amino-9H-purin-8-yl)thio)acetic acid (CAS 304444-52-8) is a high-purity analytical reference standard with the molecular formula C7H7N5O2S and a molecular weight of 225.23 g/mol.
Structurally, 2-((6-Amino-9H-purin-8-yl)thio)acetic acid (C7H7N5O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 225.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7N5O2S |
| Molecular Weight | 225.23 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 7-Amino-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 113967-71-8)
- 2-(Boc-amino)-4,4-difluoro-1-butanol (CAS 1662681-20-0)
- 2-(6-Amino-8-mercapto-9H-purin-9-yl)acetic acid (CAS 1706445-15-9)
- 3-[(3-amino-4-fluorophenyl)formamido]propanamide (CAS 1157000-92-4)
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Recommended Standards
- 1-(2,4-Dioxo-1,2,3,4-tetrahydrothieno[3,2-d]pyrimidin-7-yl)guanidine (CAS 538360-42-8)
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- 1-(2,4-Difluorobenzyl)piperidin-4-one (CAS 905986-96-1)
- 3-(Ethylthio)pyrimido[4,5-e][1,2,4]triazine-6,8-diol (CAS 7271-92-3)
- Dextromethorphan Impurity 6 (CAS 1329834-01-6)
- 3-(6,7-Dimethoxy-4-oxo-3,4-dihydroquinazolin-3-yl)propanoic acid (CAS 879319-29-6)
- 3-((4-Bromopyridin-2-yl)oxy)-N,N-dimethylpropan-1-amine (CAS 1289045-79-9)
- (3-((Pyridin-4-ylthio)methyl)phenyl)methanol (CAS 811801-40-8)
- (2-Oxaspiro[4.4]nonan-3-yl)methanol (CAS 2059970-64-6)
- 7-Methoxy-2-methyl-5-nitro-1H-indole-3-carboxylic acid (CAS 1360955-31-2)
- 3-bromo-4-cyanobenzene-1-sulfonamide (CAS 1261726-19-5)
- Methyl 5-Iodo-1H-indazole-6-carboxylate (CAS 1227268-85-0)
- Ethyl 5-formyl-1,2,3-thiadiazole-4-carboxylate (CAS 4609-58-9)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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 18665070610 / Nicole.chen@cato-chem.com