74867-91-7, β-D-galactopyranosyl amine, CAS:74867-91-7

74867-91-7,β-D-galactopyranosyl amine,
CAS:74867-91-7
C6H13NO5 / 179.17
MFCD00047541

1-氨基-b-半乳糖 ,b-D-Galactopyranosyl amine

CAS Number	74867-91-7
Product Name	(2R,3R,4S,5R,6R)-2-Amino-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
IUPAC Name	(2R,3R,4S,5R,6R)-2-amino-6-(hydroxymethyl)oxane-3,4,5-triol
Molecular Formula	C6H13NO5
Molecular Weight	179.17 g/mol
InChI	InChI=1S/C6H13NO5/c7-6-5(11)4(10)3(9)2(1-8)12-6/h2-6,8-11H,1,7H2/t2-,3+,4+,5-,6-/m1/s1
InChI Key	WCWOEQFAYSXBRK-FPRJBGLDSA-N
SMILES	C(C1C(C(C(C(O1)N)O)O)O)O
Canonical SMILES	C(C1C(C(C(C(O1)N)O)O)O)O
Isomeric SMILES	C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)N)O)O)O)O

CAS No: 74867-91-7,6318-23-6 Synonyms: 1-Amino-1-deoxy-b-D-galactose MDL No: MFCD00047541 Chemical Formula: C6H13NO5 Molecular Weight: 179.17

COA:

Product name:Beta-D-galactopyranosyl amine；1-Amino-1-deoxy-beta-D-galactopyranose

M.F.: C₆H₁₃NO₅M.W._:179.17 CAS: 74867-91-7,6318-23-6

*Items*	*Standards*	*Results*
Appearance	White or slightly yellow powder	Complies
Solubility	Insoluble in CHCl₃, easily soluble in water	Complies
MS and NMR	Should comply	Complies
Specific rotation ( [α]_D, in H₂O)	+61^o ~ +64^o	+62.5^o
Residue on ignition	Max. 0.5%	0.1%
Heavy metal	Max.50ppm	Complies
TLC	Should be one spot	one spot
Assay by TLC	Min. 98%	98.2%