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Merck
CN

719919

Resomer® RG 752 H，聚（D,L-丙交酯-co-乙交酯）

acid terminated, lactide:glycolide 75:25, Mw 4,000-15,000

别名:

RESOMER® RG 752 H, PLGA

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关于此项目

线性分子式:
[C3H4O2]x[C2H2O2]y
化学文摘社编号:
26780-50-7
MDL number:
MFCD00131930
UNSPSC Code:
12162002
NACRES:
NA.23

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产品名称

Resomer® RG 752 H，聚（D,L-丙交酯-co-乙交酯）, acid terminated, lactide:glycolide 75:25, Mw 4,000-15,000

SMILES string

O2C(C(=O)OC(C2=O)C)C.O1CC(=O)OCC1=O

InChI

1S/C6H8O4.C4H4O4/c1-3-5(7)10-4(2)6(8)9-3;5-3-1-7-4(6)2-8-3/h3-4H,1-2H3;1-2H2

InChI key

LCSKNASZPVZHEG-UHFFFAOYSA-N

form

(Powder or Solid or Chunk(s))

feed ratio

lactide:glycolide 75:25

mol wt

Mw 4,000-15,000

degradation timeframe

<6 months

impurities

≤0.1% Sulfated Ash (CONF0010 Conforms)

viscosity

0.14-0.22 dL/g, 0.5 % in chloroform(25 °C, Ubbelohde) (size 0c glass capillary viscometer)

transition temp

Tg 42-46 °C

storage temp.

2-8°C

Quality Level

200

相关类别

General description

聚（D, L-丙交酯-co-乙交酯）（PLGA）是一种可生物降解和生物可吸收的聚合物，广泛用于可植入和可注射药物递送系统的配方中。PLGA材料可在体内诱导极小的炎症反应，并降解产生生物相容性乳酸和乙醇酸。

Legal Information

Evonik产品
RESOMER is a registered trademark of Evonik Rohm GmbH

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCV6696
BCCH1655
BCCH7543
BCCG6649
BCCG0691

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