9-Propyl-2-(propylthio)-9H-purin-6-amine CAS 64542-92-3
| CAS No. | 64542-92-3 |
| Molecular Formula | C11H17N5S |
| Molecular Weight | 251.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 9-Propyl-2-(propylthio)-9H-purin-6-amine.
9-Propyl-2-(propylthio)-9H-purin-6-amine (CAS 64542-92-3), molecular formula C11H17N5S and molecular weight 251.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 9-Propyl-2-(propylthio)-9H-purin-6-amine (C11H17N5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 251.35 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 9-Propyl-2-(propylthio)-9H-purin-6-amine 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.
Physical & Chemical Properties
| Molecular Formula | C11H17N5S |
| Molecular Weight | 251.35 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.) | 1975 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Propyl Standards
- 3-Ethyl-2-(propylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 338401-67-5)
- 6-Phenyl-2-(propylthio)pyrimidin-4(1H)-one (CAS 62459-13-6)
- 8-Methyl-2-(propylthio)quinoline-3-carbaldehyde (CAS 920494-64-0)
- N-(5-(Propylthio)-1,3,4-thiadiazol-2-yl)cyclopropanecarboxamide (CAS 391875-36-8)
- 4-Ethyl-2-((propylthio)methyl)pyrimidine-5-carboxylic acid (CAS 1467734-62-8)
- (8-Methyl-6-(propylthio)-9H-purin-9-yl)methanol (CAS 42204-37-5)
- 2-Propylthio-5-trifluoromethylpyridine-3-boronic acid (CAS 1256345-56-8)
- 9-Methyl-2-(propylthio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 306978-96-1)
Recommended Standards
- 6-Methyl-6,11-dihydrothiochromeno[4,3-b]indole (CAS 19970-81-1)
- N-(5-Cyclopentyl-1,3,4-thiadiazol-2-yl)cyclobutanecarboxamide (CAS 603073-36-5)
- 6-(tert-Butyl)-3-isopropylisothiazolo[3,4-d]pyrimidin-4(1H)-one (CAS 40915-86-4)
- N-(5-Ethyl-1,3,4-thiadiazol-2-yl)bicyclo[2.2.1]heptane-2-carboxamide (CAS 468713-85-1)
- N-(2-Methoxybenzyl)-2-(5-phenylisoxazol-3-yl)acetamide (CAS 953136-06-6)
- cis-3-[2-(4-Bromophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (CAS 733740-34-6)
- n-(2-(1,4-Diazepan-1-yl)-2-oxoethyl)acetamide (CAS 1039944-63-2)
- 5-(4-Methoxyphenyl)-3-(methylthio)-1-phenyl-1H-pyrazole (CAS 871110-15-5)
- 3-[(cyclopropylformamido)methyl]benzoic acid (CAS 1183920-36-6)
- N-Boc-4-bromo-2-fluoroaniline (CAS 209958-42-9)
- (1S)-1-(3-fluorofuran-2-yl)propan-1-amine (CAS 1391363-66-8)
- 2-(3-Bromophenyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-one (CAS 832677-69-7)
- 6-Chloro-2-fluoro-3-methylpyridine (CAS 1227598-47-1)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
Why CATO?
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