Amprolium HCl - ≥98% , CAS No.137-88-2

CAS: 137-88-2 Cat. No.: A129501 Molecular Weight: 315.24 Beilstein Registry Number: 4118699 EC Number: 205-307-5 PubChem CID: 8732
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AMPROLIUM HYDROCHLORIDE FOR VETERINARY USE (EP MONOGRAPH) | CORIDType A Medicated Article | 2-Picolinium, 1-((4-amino-2-propyl-5-pyrimidinyl)methyl)-, chloride, monohydrochloride | Cocci Cure P FOR POULTRY | CocciAid | EINECS 205-307-5 | MLS002154169 | SP
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A129501-1g
4

$9.90

$14.90
Save $5.00 (33.56%)
5g
A129501-5g
5

$10.90

$16.90
Save $6.00 (35.50%)
25g
A129501-25g
3

$31.90

$47.90
Save $16.00 (33.40%)
100g
A129501-100g
2

$110.90

$166.90
Save $56.00 (33.55%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Amprolium chloride is a thiamin antagonist, which prevents carbohydrate synthesis by blocking thiamine uptake
Thiamine analog coccidiostat.

Specifications

Synonyms
AMPROLIUM HYDROCHLORIDE FOR VETERINARY USE (EP MONOGRAPH) | CORIDType A Medicated Article | 2-Picolinium, 1-((4-amino-2-propyl-5-pyrimidinyl)methyl)-, chloride, monohydrochloride | Cocci Cure P FOR POULTRY | CocciAid | EINECS 205-307-5 | MLS002154169 | SP
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Amprolium HCl is a coccidiostat, an antiprotozoal agent that acts upon Coccidia parasites. It inhibits the sporulation of the oocysts of several common strains of coccidia. Amprolium is a thiamine analog that interferes with thaimine metabolism and preven
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%
Names and Identifiers
Pubchem Sid488180869
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180869
Canonical SmilesCCCC1=NC=C(C(=N1)N)C[N+]2=CC=CC=C2C.Cl.[Cl-]
IUPAC Name5-[(2-methylpyridin-1-ium-1-yl)methyl]-2-propylpyrimidin-4-amine;chloride;hydrochloride
InChIKeyPJBQYZZKGNOKNJ-UHFFFAOYSA-M
INCHI1S/C14H19N4.2ClH/c1-3-6-13-16-9-12(14(15)17-13)10-18-8-5-4-7-11(18)2;;/h4-5,7-9H,3,6,10H2,1-2H3,(H2,15,16,17);2*1H/q+1;;/p-1
Isomeric SMILES CCCC1=NC=C(C(=N1)N)C[N+]2=CC=CC=C2C.Cl.[Cl-]
RTECS TJ7565000
PubChem CID 8732
Molecular Weight 315.24
Beilstein 4118699
Reaxy-Rn 4118699

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
ClassDiazines
SubclassPyrimidines and pyrimidine derivatives
Intermediate Tree Nodes Not available
Direct ParentAminopyrimidines and derivatives
Alternative Parents Methylpyridines  Pyridinium derivatives  Imidolactams  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Organic chloride salts  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aminopyrimidine - Methylpyridine - Pyridine - Pyridinium - Imidolactam - Heteroaromatic compound - Azacycle - Organic chloride salt - Hydrochloride - Amine - Organic salt - Hydrocarbon derivative - Organopnictogen compound - Primary amine - Organonitrogen compound - Organic nitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aminopyrimidines and derivatives. These are organic compounds containing an amino group attached to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
SLC19A2 Tbio Thiamine transporter 1 (2 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CASP1 Tchem Caspase-1 (6235 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP2 Tbio Ubiquitin carboxyl-terminal hydrolase 2 (8818 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LMNA Tbio Prelamin-A/C (36751 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMAD3 Tchem Mothers against decapentaplegic homolog 3 (68039 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PMP22 Tbio Peripheral myelin protein 22 (699 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Eimeria tenella (990 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Eimeria acervulina (464 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Gallus gallus (1187 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TGR Thioredoxin glutathione reductase (28579 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
fba Putative fructose-1,6-bisphosphate aldolase (15559 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

9 results found

Lot NumberCertificate TypeDateItem
D1510063Certificate of AnalysisMay 21, 2026 A129501
F2207290Certificate of AnalysisDec 12, 2025 A129501
D2218001Certificate of AnalysisJan 14, 2025 A129501
D2218002Certificate of AnalysisJan 14, 2025 A129501
D2218003Certificate of AnalysisJan 14, 2025 A129501
D2218004Certificate of AnalysisJan 14, 2025 A129501
C23031279Certificate of AnalysisMar 13, 2023 A129501
C2304009Certificate of AnalysisMar 11, 2023 A129501
C23031359Certificate of AnalysisMar 11, 2023 A129501
Chemical and Physical Properties
SolubilitySoluble in water (63 mg/ml at 25 °C), DMSO (2 mg/ml at 25 °C), ethanol (<1 mg/ml at 25 °C), methanol, and DMF
Melt Point(°C)241 °C
Molecular Weight315.200 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass314.107 Da
Monoisotopic Mass314.107 Da
Topological Polar Surface Area55.700 Ų
Heavy Atom Count20
Formal Charge0
Complexity246.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Citations of This Product
References
1. Xiangjin Huang, Shoulian Wei, Su Yao, Huasheng Zhang, Chunlin He, Jiangfei Cao.  (2018)  Development of molecularly imprinted electrochemical sensor with reduced graphene oxide and titanium dioxide enhanced performance for the detection of toltrazuril in chicken muscle and egg.  JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,      [PMID:30469110] [10.1016/j.jpba.2018.11.020]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.