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重要文件

27714

Sigma-Aldrich

L-(+)-乳酸 溶液

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

同義詞:

(S)-2-羟基丙酸, 肌乳酸

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About This Item

經驗公式(希爾表示法):
C3H6O3
CAS號碼:
分子量::
90.08
Beilstein:
1720251
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

品質等級

化驗

88-92% total acid basis

品質

meets analytical specification of Ph. Eur., BP

雜質

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

燃燒殘留物

≤0.05% (as SO4)

溶解度

water: soluble(lit.)

負離子痕跡

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

正離子痕跡

Ca: ≤100 mg/kg
Fe: ≤10 mg/kg

適合性

complies for appearance of solution

官能基

carboxylic acid
hydroxyl

SMILES 字串

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 密鑰

JVTAAEKCZFNVCJ-REOHCLBHSA-N

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相關類別

應用

  • 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)。

其他說明

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。

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Corr. 1C

安全危害

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

230.0 °F

閃點(°C)

110 °C

個人防護裝備

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


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分析證明 (COA)

Lot/Batch Number

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條款

Separation of L-(+)-Lactic acid, analytical standard; D-(−)-Lactic acid, 93-107%

Chromatograms

application for HPLC

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