SIB 1508Y maleate - ≥98%(HPLC) , CAS No.192231-16-6

CAS: 192231-16-6 Cat. No.: S287925 Molecular Weight: 302.33 PubChem CID: 11954277
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
D02839 | (Z)-but-2-enedioate;3-ethynyl-5-[(2S)-1-methylpyrrolidin-1-ium-2-yl]pyridin-1-ium | Altinicline maleate (USAN) | (-)-5-Ethynylnicotine maleate (1:1) | SCHEMBL15253516 | 5-ethynyl-3-(1-methyl-2-pyrrolidinyl)pyridine maleate | AKOS024458337 | Altin
Storage
Room temperature,Desiccated
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
S287925-1mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$124.90
5mg
S287925-5mg
2
$435.90
10mg
S287925-10mg
2
$782.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
D02839 | (Z)-but-2-enedioate;3-ethynyl-5-[(2S)-1-methylpyrrolidin-1-ium-2-yl]pyridin-1-ium | Altinicline maleate (USAN) | (-)-5-Ethynylnicotine maleate (1:1) | SCHEMBL15253516 | 5-ethynyl-3-(1-methyl-2-pyrrolidinyl)pyridine maleate | AKOS024458337 | Altin
Specifications & Purity
≥98%(HPLC)
Biochemical and Physiological Mechanisms
Potent neuronal nicotinic ACh receptor agonist (EC50values are 1.8, 5, 9 and 23 nM forα4β2, α2β4, α4β4 andα3β4 receptors respectively). Improves cognitive function in a MPTP-induced model of Parkinson's Diseasein vivo.
Storage
Room temperature, Desiccated
Shipped In
Normal
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid504766812
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504766812
Canonical SmilesCN1CCCC1C2=CN=CC(=C2)C#C.C(=CC(=O)O)C(=O)O
IUPAC Name(Z)-but-2-enedioic acid;3-ethynyl-5-[(2S)-1-methylpyrrolidin-2-yl]pyridine
InChIKeyBCPPKHPWLRPWBJ-OURKGEEVSA-N
INCHI1S/C12H14N2.C4H4O4/c1-3-10-7-11(9-13-8-10)12-5-4-6-14(12)2;5-3(6)1-2-4(7)8/h1,7-9,12H,4-6H2,2H3;1-2H,(H,5,6)(H,7,8)/b;2-1-/t12-;/m0./s1
Isomeric SMILES CN1CCC[C@H]1C2=CN=CC(=C2)C#C.C(=C\C(=O)O)\C(=O)O
PubChem CID 11954277
Molecular Weight 302.33

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassPyrrolidinylpyridines
Intermediate Tree Nodes Not available
Direct ParentPyrrolidinylpyridines
Alternative Parents Alkaloids and derivatives  Aralkylamines  Unsaturated fatty acids  Pyridinium derivatives  N-alkylpyrrolidines  Dicarboxylic acids and derivatives  Heteroaromatic compounds  Trialkylamines  Carboxylic acids  Azacyclic compounds  Acetylides  Organopnictogen compounds  Organic salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkNot available
Substituents Pyrrolidinylpyridine - Alkaloid or derivatives - Aralkylamine - Fatty acyl - Fatty acid - N-alkylpyrrolidine - Unsaturated fatty acid - Pyridinium - Dicarboxylic acid or derivatives - Heteroaromatic compound - Pyrrolidine - Tertiary aliphatic amine - Tertiary amine - Acetylide - Azacycle - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organonitrogen compound - Carbonyl group - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrrolidinylpyridines. These are compounds containing a pyrrolidinylpyridine ring system, which consists of a pyrrolidine ring linked to a pyridine ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
F2225446Certificate of AnalysisApr 07, 2025 S287925
F2225452Certificate of AnalysisApr 07, 2025 S287925
Chemical and Physical Properties
SolubilitySolvent:water, Max Conc. mg/mL: 30.23, Max Conc. mM: 100; Solvent:DMSO, Max Conc. mg/mL: 15.12, Max Conc. mM: 50
Molecular Weight302.320 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Exact Mass302.127 Da
Monoisotopic Mass302.127 Da
Topological Polar Surface Area90.700 Ų
Heavy Atom Count22
Formal Charge0
Complexity359.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count2
Solution Calculators
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