9-Isobutyl-6-(isopropylthio)-9H-purin-2-amine CAS 91637-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91637-42-2 |
| Molecular Formula | C12H19N5S |
| Molecular Weight | 265.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9-Isobutyl-6-(isopropylthio)-9H-purin-2-amine (CAS 91637-42-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H19N5S. Molecular weight: 265.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H19N5S |
| Molecular Weight | 265.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Isobutyl Standards
- 9-Isobutyl-6-(propylthio)-9H-purin-2-amine (CAS 56964-85-3)
- N-Isobutyl-N-(1-methyl-1H-pyrazol-3-yl)heptanamide (CAS 62400-00-4)
- Isobutyl 1-(furan-2-ylmethyl)piperidine-4-carboxylate (CAS 1031843-74-9)
- 4-(1-Isobutyl-1H-pyrazol-4-yl)naphthalen-1-amine (CAS 1394023-82-5)
- 5-Isobutyl-2-methyl-4-(pyrrolidin-1-ylmethyl)furan-3-carboxylic acid (CAS 435341-88-1)
- n-Isobutyl-2-(4-oxothieno[2,3-d]pyrimidin-3(4h)-yl)acetamide (CAS 875746-79-5)
- Isobutyl 5-bromo-2,2-dimethylpentanoate (CAS 1232140-06-5)
- 6-Isobutyl-5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-2-carboxylic acid (CAS 83153-39-3)
Recommended Standards
- (1-Oxyl-2,2,5,5-tetramethyl-Δ3-pyrroline-3-methyl) Methanethiosulfonate-15N (CAS 1404308-02-6)
- 6-(Dimethoxymethyl)-2-(trimethylsilyl)furo[3,2-b]pyridine (CAS 1186310-76-8)
- Baricitinib Impurity 45 (CAS 2166596-69-4)
- 4-Bromo-6-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1900677-30-6)
- 2-Chloro-4-(trifluoromethyl)phenylisothiocyanate (CAS 175205-38-6)
- N-((1-Ethylpyrrolidin-2-yl)methyl)-5-(ethylsulfonyl)-2-methoxy-4-nitrobenzamide (CAS 79893-23-5)
- 3-Hydroxy-6-(trifluoromethyl)-pyridine-2-acetic acid (CAS 1227563-26-9)
- 3-[Methyl-(1-methyl-piperidin-4-yl)-amino]-propionitrile (CAS 1016772-25-0)
- (NE)-N-[1-(phenylmethoxyamino)propylidene]carbamic acid methyl ester 345-89-1 A822298 methyl (NE)-N-[1-(phenylmethoxyamino)propylidene]carbamate (CAS 345-89-1)
- 98035-79-1 Small cardioactive peptide A L-Methioninamide, L-alanyl-L-arginyl-L-prolylglycyl-L-tyrosyl-L-leucyl-L-alanyl-L-phenylalanyl-L-prolyl-L-arginyl- SCPA (CAS 98035-79-1)
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