Identification
CAS Number
26763-19-9
Name
Polyadenosinic acid potassium salt
Synonyms
PolyA-K
5′-Adenylic acid, potassium salt (1:1) [ACD/Index Name]
5′-O-(Hydroxyphosphinato)adénosine de potassium [French] [ACD/IUPAC Name]
Kalium-5′-O-(hydroxyphosphinato)adenosin [German] [ACD/IUPAC Name]
Potassium 5′-O-(hydroxyphosphinato)adenosine [ACD/IUPAC Name]
26763-19-9 [RN]
35170-28-6 [RN]
5′-Adenylic acid, potassium salt
5′-Amp potassium salt
Adenosine 5′-monophosphate potassium salt
Adenosine 5′-phosphate potassium salt
Adenosine 5′-phosphoric acid potassium salt
Adenosine-5′-monophosphoric acid potassium salt
Polyadenylic acid potassium salt
potassium ((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate
SMILES
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)[O-])O)O)N.[K+]
StdInChI
InChI=1S/C10H14N5O7P.K/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20;/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20);/q;+1/p-1/t4-,6-,7-,10-;/m1./s1
StdInChIKey
WADAUMZGCLRVDM-MCDZGGTQSA-M
Molecular Formula
C10H13KN5O7P
Molecular Weight
385.312
MDL Number
MFCD00131937
Properties
Appearance
White powder or off- white powder
Safety Data
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR
NONH for all modes of transport
WGK Germany
3
Specifications and Other Information of Our Polyadenosinic acid potassium salt CAS 26763-19-9
Identification Methods
HPLC
Purity
98%min
Identification
Have the largest absorption at λ=257±2nm wavelength
Have the largest absorption at λ=229±2nm wavelength
A250/A260=0.82～0.92
A280/A260=0.25～0.35
pH
6.0~8.0
Clarity of solution
Clarity: pass test
Loss on drying
≤10.0%
Sedimentation Coefficient
≥4S
Content
≥85.0%
Known Application
Commonly used for DNA / RNA extraction.
This is the sodium salt form specifications of Polyadenosinic acid potassium salt CAS 26763-19-9 – Polyadenosinic acid sodium salt (Poly A)
SMILES
O=P(OC[C@H]1OC@@HC@H[C@@H]1O)([O-])O.[Na+]
InChI
InChI=1S/C10H14N5O7P.Na/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20;/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20);/q;+1/p-1/t4-,6-,7-,10-;/m1./s1
InChI Key
FYWLYWMEGHCZAX-MCDZGGTQSA-M
Chemical Formula
C10H13N5NaO7P
Molecular Weight
369.21
Appearance
White powder or off- white powder
Identification
Have the largest absorption at λ=248±2nm
A250/A260=0.82～0.92
A280/A260=0.25～0.35
pH
6.0～8.0
Transmissivity Of Solution
≥98.0%
Loss on Drying
≤10.0%
Sedimentation Coefficient
≥4S
Content
≥85.0%
Shelf Life
2 years
Storage
Under -20℃ and away from light
Known Application
Commonly used for DNA / RNA extraction.
