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CAS RN: 83-88-5 | Product Number: R0020

Riboflavin


Purity:
Synonyms:
  • Lactoflavin
  • Vitamin B2
Documents:
25G
$31.00
4   5   ≥20 
100G
$90.00
3   2   ≥20 
500G
$235.00
6   Contact Us ≥20 

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Product Number R0020
Molecular Formula / Molecular Weight C__1__7H__2__0N__4O__6 = 376.37  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 83-88-5
Reaxys Registry Number 97825
PubChem Substance ID 87575598
SDBS (AIST Spectral DB) 2254
Merck Index (14) 8200
MDL Number

MFCD00005022

Specifications
Appearance White to Yellow to Orange powder to crystal
Specific rotation [a]20/D -128.0 to -142.0 deg (C=0.5, JP Method)
Absorbance(E1%1cm) min. 800(pH 7.0, 264.0 to 280.0 nm)
abs-ratio(a/b) 0.32 to 0.33(E374/E267)
abs-ratio(2a/2b) 0.36 to 0.38(E445/E267)
Properties (reference)
Specific Rotation -135° (C=0.5,JP Method)
GHS
Related Laws:
RTECS# VJ1400000
Transport Information:
HS Number 2933.99.8290
PubMed Literature


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