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Merck
CN

27714

Sigma-Aldrich

L-(+)-乳酸 溶液

meets analytical specification of Ph. Eur., BP, 88-92% total acid basis

别名:

(S)-2-羟基丙酸, 肌乳酸

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About This Item

经验公式(希尔记法):
C3H6O3
CAS号:
分子量:
90.08
Beilstein:
1720251
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.21

质量水平

方案

88-92% total acid basis

质量

meets analytical specification of Ph. Eur., BP

杂质

insoluble in ether, complies
methanol, complies (GC)
residual solvents, complies
sugar and orther red. Substances, complies
≤0.0005% heavy metals (as Pb)

灼烧残渣

≤0.05% (as SO4)

溶解性

water: soluble(lit.)

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

痕量阳离子

Ca: ≤100 mg/kg
Fe: ≤10 mg/kg

适用性

complies for appearance of solution

官能团

carboxylic acid
hydroxyl

SMILES字符串

C[C@H](O)C(O)=O

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1

InChI key

JVTAAEKCZFNVCJ-REOHCLBHSA-N

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相关类别

应用

  • 药物制剂:研究PLGA植入物的原位形成,其中采用L-(+)-乳酸作为溶剂减轻毒性,说明其在药物开发和安全药物递送体系中的重要作用(Ramos et al., 2024)。

其他说明

l(+)-乳酸盐水溶液
货号27714-4X2.5L将被停产。请订购物理性质和规格相同的单瓶27714-2.5L。
货号27714-6X1L将被停产。请订购物理性质和规格相同的单瓶27714-1L。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1C

补充剂危害

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

230.0 °F

闪点(°C)

110 °C

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Franco Cataldo
International journal of molecular sciences, 22(1) (2020-12-31)
Optical rotatory dispersion (ORD) is a beautiful analytical technique for the study of chiral molecules and polymers. In this study, ORD was applied successfully to follow the degree of polycondensation of l-(+)-lactic acid toward the formation of poly(lactic acid) oligomers
Recovery of L-(+)-lactic acid by anion exchange resin Amberlite IRA-400.
Cao X, et al.
Biochemical Engineering Journal, 11(2), 189-196 (2002)
Swelling and hydrolytic degradation of poly (D, L-lactic acid) in aqueous solutions.
Proikakis C S, et al.
Polymer Degradation and Stability, 91(3), 614-619 (2006)
Ayşe Ezgi Ünlü
Waste and biomass valorization, 1-18 (2021-03-18)
Olive leaf as an agricultural waste contains valuable bioactive compounds that are mainly used for pharmaceutical and cosmetic industries. Lately the major component, oleuropein, has gained extra attention due to the anti-viral activity against SARS-CoV-2 that causes Coronavirus disease (Covid-19).
Synthesis and characterization of pH-sensitive hydrogels based on chitosan and D, L-lactic acid.
Qu X, et al.
Journal of Applied Polymer Science, 74(13), 3193-3202 (1999)

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