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  • 17629-30-0, D-Raffinose, D-(+)-棉子糖五水合物, CAS:17629-30-0
17629-30-0, D-Raffinose, D-(+)-棉子糖五水合物, CAS:17629-30-0

17629-30-0, D-Raffinose, D-(+)-棉子糖五水合物, CAS:17629-30-0

  • CAS:17629-30-0
  • C18H32O16·5H2O / 594.51
  • MFCD00071590
  • 产品描述:17629-30-0, D-Raffinose pentahydrate, CAS:17629-30-0
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D-Raffinose pentahydrate

CAS No:
17629-30-0,512-69-6
Synonyms:
1,6-a-D-Raffinose pentahydrate
Melitose Pentahydrate
MDL No:
MFCD00071590
Chemical Formula:
C18H32O16·5H2O
Molecular Weight:
594.51
Product Structure
COA:

Product name: D(+)-Raffinose pentahydrate      

CAS: 17629-30-0     M.F.: C18H32O16.5(H2O)     M.W.: 594.51   

Items

Standards

Results

Appearance

Crystal powder

Complies

Solubility

Insoluble in ether, soluble water

Complies

Identification

IR and TLC

Complies

Melting point

75  ~  80°C

77 ~ 79 

Specific rotation

[a]D/20 (in H2O)

103 ~  105o

104.5o

Loss weight on dryness

Max.15%

14.5%

Heavy metal

Max. 20ppm

Complies

Arsenic

Max. 3ppm

Complies

Residue on ignition

Max. 0.5%

0.02%

Total Bacteria Count

≤1000cfu/g

Complies

Yeast, Mold & Fungi

≤100cfu/g

Complies

Salmonella

Negative

Complies

E. Coli

Negative

Complies

Staphylococcus

Negative

Complies

TLC

One spot

One spot

Assay

Min. 98%

99.2%



References:

1. Saleki-Gerhardt A, Stowell JG, Byrn SR, Zografi G, J. Pharm. Sci. 1995, 84(3), 318-23

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