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  • 1223-07-0,  对硝基苯基-a-L-阿拉伯吡喃糖苷, CAS: 1223-07-0
  • 1223-07-0,  对硝基苯基-a-L-阿拉伯吡喃糖苷, CAS: 1223-07-0
1223-07-0,  对硝基苯基-a-L-阿拉伯吡喃糖苷, CAS: 1223-07-01223-07-0,  对硝基苯基-a-L-阿拉伯吡喃糖苷, CAS: 1223-07-0

1223-07-0, 对硝基苯基-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 Number1223-07-0
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 FormulaC11H13NO7
Molecular Weight271.22 g/mol
InChIInChI=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 KeyMLJYKRYCCUGBBV-MMWGEVLESA-N
SMILESC1C(C(C(C(O1)OC2=CC=C(C=C2)[N+](=O)[O-])O)O)O
Canonical SMILESC1C(C(C(C(O1)OC2=CC=C(C=C2)[N+](=O)[O-])O)O)O
Isomeric SMILESC1[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.: C11H13NO 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)

-90o ~  -92o

-91.5o

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%


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