Agar - ash ≤1.5%，Low gel strength(700-900 g/cm2) , CAS No.9002-18-0

CAS: 9002-18-0 Cat. No.: A109143 분자식: (C₁₂H₁₈O₉)n EC 번호: 232-658-1

GRADE & PURITY ash ≤1.5%，Low gel strength(700-900 g/cm2)

Synonyms

(2R,3S,4S,5R)-2-(hydroxymethyl)-6-[[(4R,5S)-4-hydroxy-3-methyl-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-methoxyoxane-3,5-diol | Agar, pure, powder Bacteriology and molecular biology grade | Agar (bacteriological) | Agar powder | Agar | Gum-agar | MFCD0008

Storage

Protected from light,Room temperature,Desiccated

Shipped In

Normal

Specifications

동의어

(2R,3S,4S,5R)-2-(hydroxymethyl)-6-[[(4R,5S)-4-hydroxy-3-methyl-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-methoxyoxane-3,5-diol | Agar, pure, powder Bacteriology and molecular biology grade | Agar (bacteriological) | Agar powder | Agar | Gum-agar | MFCD0008

사양 및 순도

ash ≤1.5%，Low gel strength(700-900 g/cm2)

생화학 및 생리적 메커니즘

Agar exists in left-handed helical conformation and aggregation of hexagonal fibers leads to gel formation. The hydrophobicity of the disaccharides determines its gelling property and solubility.[7] Agar is a major component of the microbial solid medium.

보관 조건

Protected from light,Room temperature,Desiccated

배송

Normal

이름과 식별자

Pubchem Sid

508814779

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508814779

IUPAC Name

(2R,3S,4S,5R)-2-(hydroxymethyl)-6-[[(4R,5S)-4-hydroxy-3-methyl-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-methoxyoxane-3,5-diol

InChIKey

GYYDPBCUIJTIBM-DYOGSRDZSA-N

INCHI

1S/C14H24O9/c1-5-8(16)13-11(7(21-5)4-20-13)23-14-10(18)12(19-2)9(17)6(3-15)22-14/h5-18H,3-4H2,1-2H3/t5?,6-,7?,8-,9+,10-,11?,12+,13+,14?/m1/s1

이성체 SMILES

CC1[C@H]([C@H]2C(C(O1)CO2)OC3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)OC)O)O

WGK 독일

2

RTECS

AW7950000

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • 분류 Organooxygen compounds
      • Subclass Carbohydrates and carbohydrate conjugates
        • Level5 Glycosyl compounds
          • Level6 O-glycosyl compounds

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• 분류: Organooxygen compounds
• Subclass: Carbohydrates and carbohydrate conjugates
• Intermediate Tree Nodes: Glycosyl compounds
• Direct Parent: O-glycosyl compounds
• Alternative Parents: Disaccharides 1,4-dioxepanes Oxanes Tetrahydrofurans Secondary alcohols Oxacyclic compounds Dialkyl ethers Acetals Primary alcohols Hydrocarbon derivatives
• Molecular Framework: Aliphatic heteropolycyclic compounds
• Substituents: O-glycosyl compound - Disaccharide - Dioxepane - 1,4-dioxepane - Oxane - Tetrahydrofuran - Secondary alcohol - Oxacycle - Organoheterocyclic compound - Ether - Dialkyl ether - Acetal - Hydrocarbon derivative - Primary alcohol - Alcohol - Aliphatic heteropolycyclic compound
• 설명: This compound belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

화학 및 물리적 특성

• 용해성: Soluble in water at temperatures between 95℃ and 100℃. Insoluble in cold water.
• 감도: Moisture Sensitive
• 분자량: 336.330 g/mol
• XLogP3: -2.200
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 4
• Exact Mass: 336.142 Da
• Monoisotopic Mass: 336.142 Da
• Topological Polar Surface Area: 127.000 Ų
• Heavy Atom Count: 23
• Formal Charge: 0
• Complexity: 408.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 6
• Undefined Atom Stereocenter Count: 4
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1