Pyrrolidine-1-carboximidamide sulfate CAS 74119-81-6
| CAS No. | 74119-81-6 |
| Molecular Formula | C5H11N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Pyrrolidine-1-carboximidamide sulfate is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Pyrrolidine-1-carboximidamide sulfate (CAS 74119-81-6) is a high-purity analytical reference standard with the molecular formula C5H11N3H2O4S and a molecular weight of 211.24 g/mol.
Owing to a carbohydrate-derived structure, an amide group, a sulfone group, Pyrrolidine-1-carboximidamide sulfate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 211.24 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Pyrrolidine-1-carboximidamide sulfate 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 | C5H11N3 H2O4S |
| Molecular Weight | 211.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pyrrolidine Standards
- 2-((3-(Pyrrolidine-1-carbonyl)phenyl)carbamoyl)benzoic acid (CAS 1003682-96-9)
- 4-Oxo-4-((3-(pyrrolidine-1-carbonyl)phenyl)amino)butanoic acid (CAS 1003683-04-2)
- (S)-Pyrrolidine-2-carboxylic acid m-tolylamide (CAS 1006030-30-3)
- 1-(Pyrrolidine-2-carbonyl)piperidine-4-carboxamide (CAS 1009601-42-6)
- (3S)-Pyrrolidine-3-thiol hydrochloride (CAS 101394-37-0)
- (3R)-Pyrrolidine-3-thiol hydrochloride (CAS 101394-44-9)
- (S)-Pyrrolidine-2-carbothioamide (CAS 101410-20-2)
- 3-(Pyrrolidine-1-carbonyl)benzenesulfonyl chloride (CAS 1016723-95-7)
Recommended Standards
- (4-fluoro-2-(trifluoromethyl)phenyl)(5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-3-yl)methanol 2,2,2-trifluoroacetate (CAS CATO-CIM-105869)
- 2,5-Dibromothiophene-3-carboxamide (CAS 857979-62-5)
- 1-Amino-6-nitroanthracene-9,10-dione (CAS 55373-22-3)
- 1-Methyl-5-(2-propoxyphenyl)-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one, 98% (CAS 139756-23-3)
- 1H-Pyrrole-2-sulfonyl chloride (CAS 55673-78-4)
- 6-chloro-5-nitropyrimidin-4-amine (CAS 4316-94-3)
- 8-Methyl-2-(5-methyl-2-furyl)quinoline-4-carbonyl chloride (CAS 1160254-01-2)
- 6-Bromo-7-chloroquinoline-4-carboxylic acid (CAS 2137578-90-4)
- (2-(Pyridin-4-ylmethyl)-2,4,5,7-tetrahydropyrano[3,4-c]pyrazol-7-yl)methanol (CAS 1422133-05-8)
- C-Peptide (human) (CAS 33017-11-7)
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