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CAS RN: 83-88-5 | Product Number: R0020
Riboflavin
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Purity:
Synonyms:
- Lactoflavin
- Vitamin B2
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 25G |
$37.00
|
8 | 3 | ≥100 |
|
| 100G |
$111.00
|
2 | 1 | 19 |
|
| 500G |
$295.00
|
1 | 1 | ≥40 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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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 |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 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) |
| NMR | confirm to structure |
Properties (reference)
| Specific Rotation | -135° (C=0.5,JP Method) |
GHS
Related Laws:
| RTECS# | VJ1400000 |
Transport Information:
| HS Number | 2933.99.7900 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
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Specifications
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