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CAS RN: 83-88-5 | Product Number: R0020
Riboflavin
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Purity:
Chemical Substance Law (ENCS):
5-3909, 9-2282
Synonyms:
- Lactoflavin
- Vitamin B2
Documents:
| Size | Unit Price | Saitama (Kawaguchi) | Hyogo (Amagasaki) | Stock in other WH |
|---|---|---|---|---|
| 25G |
¥3,700
|
≥20 | 15 | ≥20 |
| 100G |
¥9,600
|
11 | 1 | ≥20 |
| 500G |
¥29,300
|
3 | 8 | 17 |
Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock in other WH: 2-3 Business Days
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
* Please contact us if you need further information.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| 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:
| Chemical Substance Law (ENCS) |
5-3909, 9-2282 |
| RTECS# | VJ1400000 |
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