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Polyaminopropyl Biguanide(PAPB) , CAS No.133029-32-0
AVAILABLE TO ORDER
Storage
Store at 2-8°C
Shipped In
Wet ice
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Why this grade
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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Polyaminopropyl biguanide (PAPB), a propyl analogue of polyhexamethylene biguanide, is a broad spectrum, fast acting bactericide with antibacterial activity. Polyaminopropyl biguanide can be used as a preservative in cosmetic products.
Specifications
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
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 →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
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.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2512331 | Certificate of Analysis | Aug 08, 2025 | P769195 |
| I2512490 | Certificate of Analysis | Aug 08, 2025 | P769195 |
| I2512491 | Certificate of Analysis | Aug 08, 2025 | P769195 |
| I2512497 | Certificate of Analysis | Aug 08, 2025 | P769195 |
Chemical and Physical Properties
| Molecular Weight | 185.270 g/mol |
|---|---|
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 6 |
| Exact Mass | 185.164 Da |
| Monoisotopic Mass | 185.164 Da |
| Topological Polar Surface Area | 103.000 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 181.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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