7355-18-2 , 四乙酰基-b-D-葡萄糖醛酸甲酯, CAS: 7355-18-2

7355-18-2 , 1,2,3,4-四-O-乙酰基-b-D-葡萄糖醛酸甲酯,
1,2,3,4-四-O-乙酰基-beta-D-葡萄糖醛酸甲酯,
Methyl 1,2,3,4-Tetra-O-acetyl β-D-glucuronate,
CAS: 7355-18-2
C15H20O11/376.31
MFCD00069834

1,2,3,4-Tetra-O-acetyl-b-D-glucuronide methyl ester

四乙酰基-b-D-葡萄糖醛酸甲酯,

CAS Number	7355-18-2
Product Name	(2S,3R,4S,5S,6S)-6-(methoxycarbonyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate
IUPAC Name	methyl (2S,3S,4S,5R,6S)-3,4,5,6-tetraacetyloxyoxane-2-carboxylate
Molecular Formula	C15H20O11
Molecular Weight	376.31 g/mol
InChI	InChI=1S/C15H20O11/c1-6(16)22-10-11(23-7(2)17)13(24-8(3)18)15(25-9(4)19)26-12(10)14(20)21-5/h10-13,15H,1-5H3/t10-,11-,12-,13+,15+/m0/s1
InChI Key	DPOQCELSZBSZGX-XOBFJNJYSA-N
SMILES	CC(=O)OC1C(C(OC(C1OC(=O)C)OC(=O)C)C(=O)OC)OC(=O)C
Synonyms	Methyl 1,2,3,4-Tetra-O-Acetyl-D-glucopyranosiduronate; NSC 16925; NSC 82042;
Canonical SMILES	CC(=O)OC1C(C(OC(C1OC(=O)C)OC(=O)C)C(=O)OC)OC(=O)C
Isomeric SMILES	CC(=O)O[C@H]1[C@@H]([C@H](O[C@H]([C@@H]1OC(=O)C)OC(=O)C)C(=O)OC)OC(=O)C

CAS No: 7355-18-2 Synonyms: Methyl 1,2,3,4-tetra-O-acetyl-b-D-glucopyranuronateMethyl(1,2,3,4-tetra-O-acetyl-b-D-glucopyranoside)uronate MDL No: MFCD00069834 Chemical Formula: C15H20O11 Molecular Weight: 376.31

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Product name: Methyl 1,2,3,4-Tetra-O-acetyl-β-D-glucuronate

CAS: 7355-18-2 M.F.: C₁₅H₂₀O₁₁M.W.: 376.31

*Items*	*Standards*	*Results*
Appearance	White or off-white powder	Complies
Solubility	Clear to very slightly hazy colorless to faint yellow solution in CHCl₃	Complies
MS and NMR	Should comply	Comply
Identification	IR and TLC	Comply
Optical activity [a ] ²⁴_D (CHCl₃)	From 7° to 8°	7.8°
Loss weight on dryness	Max. 0.5%	0.2%
Residue on ignition	Max. 0.5%	0.1%
Alpha-Isomer	Max. 1%	0.05%
Assay	Min. 98%	99.4%