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13992-26-2,Tetra-O-acetyl β-D-galactopyranosyl azide, CAS:13992-26-2

13992-26-2,Tetra-O-acetyl β-D-galactopyranosyl azide ,
CAS:13992-26-2
C14H19N3O9 / 373.32
MFCD00181721

2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl azide

四-O-乙酰基-1-叠氮-b-D-半乳糖,

CAS Number13992-26-2
Product Name1-Azido-1-deoxy-beta-D-galactopyranoside tetraacetate
IUPAC Name[(2R,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-azidooxan-2-yl]methyl acetate
Molecular FormulaC14H19N3O9
Molecular Weight373.32 g/mol
InChIInChI=1S/C14H19N3O9/c1-6(18)22-5-10-11(23-7(2)19)12(24-8(3)20)13(25-9(4)21)14(26-10)16-17-15/h10-14H,5H2,1-4H3/t10-,11+,12+,13-,14-/m1/s1
InChI KeyNHNYHKRWHCWHAJ-MBJXGIAVSA-N
SMILESCC(=O)OCC1C(C(C(C(O1)N=[N+]=[N-])OC(=O)C)OC(=O)C)OC(=O)C
Canonical SMILESCC(=O)OCC1C(C(C(C(O1)N=[N+]=[N-])OC(=O)C)OC(=O)C)OC(=O)C
Isomeric SMILESCC(=O)OC[C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)N=[N+]=[N-])OC(=O)C)OC(=O)C)OC(=O)C


CAS No: 13992-26-2 Synonyms: 1-Azido-1-deoxy-b-D-galactopyranoside tetraacetateb-D-Galatopyranosyl azide tetraacetate  MDL No: MFCD00181721 Chemical Formula: C14H19N3O9 Molecular Weight: 373.32

COA:

Product name: 2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl azide

M.F.: C14H19N3O9       M.W.: 373.32          CAS: 13992-26-2

Items

Standards

Results

Appearance

White crystalline power

Positive

Solubility

Readily soluble in chloroform, almost insoluble in water

Complies

Appearance of solution

Dissolve0.5gin 10mL of chloroform,

and the solution is clear

Complies

Identification

IR and TLC

Positive

Melting point

96°C ~ 99 °C

96°C ~ 98 °C

Water

Max. 0.5%

Complies

Optical Activity

[α]25/D, c = 1 inchloroform

−14° ~ -16°

-15°

Residue on ignition

Max. 0.5%

Complies

Heavy metals

20ppm

Complies

Assay by HPLC

Min. 98%

98.6%


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