1223-07-0, 對(duì)硝基苯基-a-L-阿拉伯吡喃糖苷, CAS: 1223-07-0

1223-07-0, 4-Nitrophenyl alpha-L-Arabinopyranoside,
CAS: 1223-07-0
C11H13NO7 / 271.22
MFCD00151486

4-Nitrophenyl a-L-arabinopyranoside

Substrate for a-L-arabinopyranosidase.

4-nitrophenyl alpha-L-arabinoside is an alpha-L-arabinopyranoside having a 4-nitrophenyl substituent at the anomeric position It has a role as a chromogenic compound. It is an alpha-L-arabinopyranoside and a C-nitro compound. It derives from a 4-nitrophenol.

CAS Number	1223-07-0
Product Name	(2S,3R,4S,5S)-2-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol
IUPAC Name	(2S,3R,4S,5S)-2-(4-nitrophenoxy)oxane-3,4,5-triol
Molecular Formula	C11H13NO7
Molecular Weight	271.22 g/mol
InChI	InChI=1S/C11H13NO7/c13-8-5-18-11(10(15)9(8)14)19-7-3-1-6(2-4-7)12(16)17/h1-4,8-11,13-15H,5H2/t8-,9-,10+,11-/m0/s1
InChI Key	MLJYKRYCCUGBBV-MMWGEVLESA-N
SMILES	C1C(C(C(C(O1)OC2=CC=C(C=C2)[N+](=O)[O-])O)O)O
Canonical SMILES	C1C(C(C(C(O1)OC2=CC=C(C=C2)[N+](=O)[O-])O)O)O
Isomeric SMILES	C1[C@@H]([C@@H]([C@H]([C@@H](O1)OC2=CC=C(C=C2)[N+](=O)[O-])O)O)O

CAS No: 1223-07-0 Synonyms: PNP-a-arabinoside MDL No: MFCD00151486 Chemical Formula: C11H13NO7 Molecular Weight: 271.22

COA:

Product name: 4-Nitrophenyl alpha-L-arabinopyranoside M.F.: C₁₁H₁₃NO₇ M.W._:271.22 CAS:1223-07-0

*Items*	*Standards*	*Results*
Appearance	White or off-white crystal powder	Complies
Solubility	Soluble in DMF, insoluble in ether	Complies
Identification	IR and HPLC	Complies
Appearance of solution	Dissolve0.5 gin 10 ml of DMF, and the solution should be clear	Complies
Specific rotation ( [α]^25/D, in H₂O)	-90^o ~ -92^o	-91.5^o
Loss weight on drying	Max.0.5%	0.1%
Heavy metal	Max. 20ppm	Complies
Any other impurity	Max. 1%	Complies
Total impurity	Max. 2%	Complies
Assay	Min. 98%	98.4%