1,4-Diazaspiro[5.5]undecanedihydrochloride CAS 1159822-91-9
| CAS No. | 1159822-91-9 |
| Molecular Formula | C9H18N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 190.72 g/mol gives 1,4-Diazaspiro[5.5]undecanedihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,4-Diazaspiro[5.5]undecanedihydrochloride (CAS 1159822-91-9), a certified reference material (molecular formula C9H18N2HCl, MW 190.72 g/mol) for analytical method development and quality control.
1,4-Diazaspiro[5.5]undecanedihydrochloride (C9H18N2HCl) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 1,4-Diazaspiro[5.5]undecanedihydrochloride 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 | C9H18N2 2*HCl |
| Molecular Weight | 190.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Diazaspiro Standards
- 2-Ethyl-1,3-diazaspiro[4.4]non-1-en-4-one (CAS 1003959-62-3)
- 7-Boc-2,7-diazaspiro[3.5]nonane Hydrochloride (CAS 1023301-84-9)
- 2-Benzyl-2,8-diazaspiro[4.5]decan-3-one (CAS 1027844-65-0)
- 9-Boc-1,9-diazaspiro[5.5]undecane (CAS 1031927-14-6)
- 2,5-Diazaspiro[3.4]octan-1-one (CAS 1031928-32-1)
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- 2-Boc-2,6-diazaspiro[3.3]heptane Hemioxalate (CAS 1041026-71-4)
- 2-phenyl-2,8-diazaspiro[4.5]decan-3-one hydrochloride (CAS 1047657-67-9)
Recommended Standards
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- (S)-2-Amino-3-methoxypropanoic acid (CAS 32620-11-4)
- 9-Bromo-10-(3-(naphthalen-2-yl)phenyl)anthracene (CAS 944801-33-6)
- Ethyl 5-amino-4-bromo-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate (CAS 1427022-87-4)
- 3-(2,6-Dichloro-4-hydroxyphenyl)acrylic acid (CAS 1017083-67-8)
- Stigmastadienone (CAS 20817-72-5)
- 1-Butoxy-4-methoxybenzene (CAS 20743-95-7)
- 2-Bromo-4-chloro-1,1'-biphenyl (CAS 1805001-22-2)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
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