Poly(L-lactide)(PLLA) - pharmaceutical grade, Mw:90-280 KDa , CAS No.33135-50-1

CAS: 33135-50-1 Cat. No.: P1521511 Summenformel: -(C6H8O4)n-
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GRADE & PURITY Pharmaceutical grade ? Pharmaceutical grade — purity and documentation suitable for drug applications. Use for API/excipient work requiring pharma-level quality and traceability. Mw:90-280 KDa
Storage
Store at 2-8°C,Protected from light
Shipped In
Wet ice
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Size
Deutschland (EU)
USA*
Price
Qty
1g
P1521511-1g
Auf Bestellung · 8–12 Wochen
121,40€
5g
P1521511-5g
Auf Bestellung · 8–12 Wochen
416,43€
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Why this grade

pharmaceutical grade, Mw:90-280 KDa Pharmazeutische Qualität for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light 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 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Spezifikationen & Reinheit
pharmaceutical grade, Mw:90-280 KDa
Storage
Store at 2-8°C,Protected from light
Verschickt in
Wet ice
Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.
Note
Pharmazeutische Qualität
Namen und Kennungen
Isomere SMILES CC1C(=O)OC(C(=O)O1)C
Alternative CAS-Nummer 26161-42-2
Reaxy-Rn 82121
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=82121&ln=

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

Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemische und physikalische Eigenschaften
Schmelzpunkt (°C)180 °C
Citations of This Product
Referenzen
1. Ming Qian, Shun Li, Kun Xi, Jincheng Tang, Xiaofeng Shen, Yong Liu, Ran Guo, Nannan Zhang, Yong Gu, Yun Xu, Wenguo Cui, Liang Chen.  (2023)  ECM-engineered electrospun fibers with an immune cascade effect for inhibiting tissue fibrosis.  Acta Biomaterialia,      [PMID:37673231] [10.1016/j.actbio.2023.08.058]
2. Zexin Zhao, Yuan Xu, Pengpeng Zou, Long Xu, Jun Cai.  (2023)  Developing a pachyman/polyvinyl alcohol-polylactic acid bilayer film as multifunctional packaging and its application in cherry tomato preservation.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2023.115249]
3. Yang Sun, Qianrong Zhou, Yawei Du, Jian Sun, Wei Bi, Wenjuan Liu, Ruixue Li, Xingwen Wu, Fei Yang, Liang Song, Ni Li, Wenguo Cui, Youcheng Yu.  (2022)  Dual Biosignal-Functional Injectable Microspheres for Remodeling Osteogenic Microenvironment.  Small,  18  (36): (2201656).  [PMID:35419952] [10.1002/smll.202201656]
4. Chaojun Fu, Fanrong Ai, Jianzhen Huang, Zhiying Shi, Xiluan Yan, Xiangjuan Zheng.  (2022)  Eu doped Ti3C2 quantum dots to form a ratiometric fluorescence platform for visual and quantitative point-of-care testing of tetracycline derivatives.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:35168034] [10.1016/j.saa.2022.120956]
5. Xiumei Yan, Yi Yu, Shaobing Wang, Haixing Xu, Qundi He, Jing Wen, Jingyi Xu, Kebi Li, Zhijun Huang, Peihu Xu.  (2021)  Preparation and characterization of conductive nerve guide conduit filled with dual drug-loaded nanofibers.  JOURNAL OF BIOACTIVE AND COMPATIBLE POLYMERS,      [PMID:] [10.1177/08839115211053917]
6. Chenyang Cai, Yongqin Wang, Zechang Wei, Yu Fu.  (2021)  Biomimetic 3D Membranes with MXene Heterostructures for Superior Solar Steam Generation, Water Treatment, and Electricity Generation.  Solar RRL,  5  (11): (2100593).  [PMID:] [10.1002/solr.202100593]
7. Xu Haixing, Li Rui, Li Yiping, He Qundi, Yan Xiumei, Shu Tao, Yang Haixia, Lü Yifei, Li Zheng, Xu Runtian, Xiong Chengjie, Xu Peihu.  (2021)  Preparation and Characterization of Poly Lactic Acid/Graphene Oxide/Nerve Growth Factor Scaffold with Electrical Stimulation for Peripheral Nerve Regeneration in vitro.  JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,  35  (6): (1149-1161).  [PMID:] [10.1007/s11595-020-2367-5]
8. Xiaonan Deng, Sihong Ye, Kun Liu, Changfeng Li, Fangzhi Liu, Xiaoming Yan.  (2020)  Permeability of N, P, K-fertilizer nutrient and water vapor through PLA, PLA/PS, and PLA/HA membranes.  Polish Journal of Chemical Technology,  22  (4): (61-68).  [PMID:] [10.2478/pjct-2020-0040]
9. Hao Zhang, Yilin Dong, Keke Huang, Jingsheng Liu, Bo Dong, Feng Wang.  (2019)  Immortal Ring Opening Polymerization of ε-caprolactone and rac-lactide by magnesium precatalysts bearing sterically congested phenoxide ligands.  EUROPEAN POLYMER JOURNAL,      [PMID:] [10.1016/j.eurpolymj.2019.06.029]
10. Zhefu Li, Binling Chen, Xianfeng Wang, Jun Nie, Guiping Ma.  (2019)  Electrospun bamboo-like Fe3C encapsulated Fe-Si-N co-doped nanofibers for efficient oxygen reduction.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:30925431] [10.1016/j.jcis.2019.03.079]
11. Tiantian Song, Weichao Shi.  (2024)  Polymer crystallization and optical birefringence modulated by solvent evaporation in sessile droplets.  POLYMER,      [PMID:] [10.1016/j.polymer.2024.127287]
12. Fenglei Chen, Xiaoshuai Peng, Keng Chen, Jiapeng Song, Yue Fan, Peng Wang, Xingxing Shi, Zhaopeng Cai.  (2025)  Chitosan-based adhesive patch with anti-inflammatory, pro-healing, and immunomodulatory properties for dural defect repair.  CARBOHYDRATE POLYMERS,      [PMID:40947264] [10.1016/j.carbpol.2025.124189]
13. Lunjie Zhao, Jianyou Xia, Congcong Yang, Jianping Tao, Shanfu Zhang, Wentao Hu, Chen Zhang, Jiuwu Zhang, Qiang Li, Yujie Xu.  (2025)  Poly (L-lactic acid)/Gelatin microfiber membrane loaded with Mitomycin C promoting bladder defect repair by anti-fibrosis and anti-bacteria.  Journal of Materials Chemistry B,      [PMID:40237778] [10.1039/D4TB02521K]
14. Ziyi Feng, Meiqi Jin, Minhao Li, Jia Guo, Shu Guo, Huazhe Yang, Xiaoting Sun.  (2026)  Pomegranate-inspired bionic microgel/periosteum composite harnessing reactive oxygen species for immune-engineered bone regeneration.  JOURNAL OF CONTROLLED RELEASE,      [PMID:] [10.1016/j.jconrel.2026.114818]
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