isoquinoline-5,8-diamine CAS 1127-49-7
| CAS No. | 1127-49-7 |
| Molecular Formula | C9H19N3 |
| Molecular Weight | 169.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, isoquinoline-5,8-diamine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
isoquinoline-5,8-diamine (CAS 1127-49-7), molecular formula C9H19N3 and molecular weight 169.27 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), isoquinoline-5,8-diamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H19N3 |
| Molecular Weight | 169.27 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related isoquinoline Standards
- Isoquinoline-1-carboximidamide (CAS 698345-62-9)
- Isoquinoline-3-carboximidamide (CAS 885953-14-0)
- isoquinoline-3-carbaldehyde (CAS 5470-80-4)
- isoquinoline-1-thiol (CAS 4702-25-4)
- Isoquinoline-6-carboxamide (CAS 1158754-94-9)
- Isoquinoline-7-carboxamide (CAS 1158755-26-0)
- isoquinoline-5-carboxamide (CAS 1337880-73-5)
- Isoquinoline-8-carboxamide (CAS 1337881-25-0)
Recommended Standards
- 2-(Hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethan-1-amine (CAS 1048920-90-6)
- 4-Fluoro-3-(trimethylsilyl)pyridine (CAS 116922-61-3)
- 5-(Methylthio)-4H-thieno[3,2-b]pyrrole (CAS 102788-09-0)
- 3-(4-Methyl-1-piperazinyl)cyclobutanamine (CAS 1213250-15-7)
- 6-Amino-2-methylpyrimidin-4(3H)-one dihydrate (CAS 388582-41-0)
- 3-(1H-Tetrazol-1-yl)phenyl 4-chlorobenzoate (CAS 332176-87-1)
- tert-Butyl 6-methoxy-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate (CAS 2096986-98-8)
- 2-(3,3-Dimethylbutan-2-yl)-1-methyl-1H-imidazole (CAS 746624-20-4)
- 2-Deoxy-D-galactose (CAS 1949-89-9)
- 2-Chloro-1-(4-isopropoxyphenyl)ethan-1-one (CAS 40805-60-5)
- 3-Chloro-7-fluorobenzo[d]isoxazole (CAS 1352899-19-4)
- 2-Chloro-n-methyl-n-[(5-methylfuran-2-yl)methyl]acetamide (CAS 75228-74-9)
- D-Folic Acid (CAS 65165-91-5)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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