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    乳糖

    乳糖

    更新時間:2023-05-22
    CAS號:5989-81-1
    藥典:中國藥典,美國藥典,歐洲藥典
    級別:藥用級
    詳細描述
    • 包裝規格:25公斤/袋
    • 合同定制:CRO,CMO
    • 主要銷售市場:北美洲,西歐,東歐,亞洲
    • 提供樣品:
    產品描述:

     

    Product Name

    Lactose Monohydrate

    Manufacturing Date

    Mar. 18, 2022

    Batch No.

    LME20220301

    Expiration Date

    Mar. 17, 2024

    Batch Quantity

    1000kg

    Certificate Date

    Apr. 18, 2022

    Test Standard

    Chinese Pharmacopoeia

    Excipient

    None

    Storage

    Stroe in a well-closed container away from moisture and direct sunlight.

     

    Test Items

    Test Standards

    Test Result(s)

    Characters

    Appearance

      Solubility

      Optical Rotation

    Identification

    (1) HPLC

    (2) IR

    Test

    Clarity of Solution

    Alkalinity Acidity

    Loss in Drying

    Waters

    Related Substances

    Residue in Ignition

    Arsenic Salt

    Absorbance of protein and impurities

     

     

    Heavy Metals

    Lead

    Arsenic

    Mercur

    Cadmium

    Assay

      Contents

    Microbiological Tests

      TAMC

      TYMC

      Escherichia Coli

      Salmonella

      Bile-Tolerant Gram-Negative Bacteria

      Pseudomonas Aeruginosa

      Staphylococcus Aureus

     

    White to off-white crystalline grain or powder

    Dissolve in water, almost insoluble in ethanol.

    +54.4°+55.9°

     

    The retention time of the main peak is similarity

    Spectral is similarity

     

    Complies to standard

    Complies to standard

    ≤1.0%

    ≤4.5%~5.5%

    ≤0.5%

    ≤0.1%

    ≤0.0002%

    ≤0.04@400nm

    ≤0.25@210~220nm

    ≤0.07@270~300nm

    ≤5ppm

    ≤3.0ppm

    ≤1.0ppm

    ≤0.1ppm

    ≤1.0ppm

     

    98.0%~102.0%

     

    ≤1000CFU/g

    ≤100CFU/g

    Absence/g

    Absence/10g

    ≤100CFU/g

    Absence/g

    Absence/g

     

    Complies

    Complies

    +55.5°

     

    Complies

    Complies

     

    Complies

    Complies

    0.3%

    4.9%

    Complies

    0.01%

    <0.0002%

    0.03

    0.07

    0.03

    <5ppm

    Complies

    Complies

    Complies

    Complies

     

    99.7%

     

    <10CFU/g

    <10CFU/g

    Absence/g

    Absence/10g

    <10CFU/g

    Absence/g

    Absence/g

    Result(s): Results conform to standards.

     

    以下信息來自CAS號查詢大全,前往了解更多:5989-81-1

    乳糖CAS號:5989-81-1

    乳糖分子式: C12H22O11

    5989-81-1

    乳糖英文名稱: Lactose Monohydrate

    乳糖英文同義詞: alpha-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-, monohydrate; alpha-Lactose monohydrate; 4-O-beta-D-galactopyranosyl-alpha-D-glucopyranose hydrate (1:1); 4-O-beta-D-galactopyranosyl-beta-D-glucopyranose hydrate; 4-O-beta-D-talopyranosyl-beta-L-talopyranose; 4-O-alpha-L-allopyranosyl-beta-L-talopyranose; 4-O-beta-D-mannopyranosyl-beta-L-talopyranose; 4-O-alpha-L-gulopyranosyl-beta-L-talopyranose

    乳糖分子量: 342.2965

    乳糖沸點: 667.931°C at 760 mmHg

    乳糖密度: 0mmHg at 25°C

    乳糖閃點: 357.752°C

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