If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
PHR1036
吡哆醇 盐酸盐
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
3-羟基-4,5-双(羟甲基)-2-甲基吡啶盐酸盐, PN HCl, 吡哆醇 盐酸盐, 抗皮炎素 盐酸盐, 维生素 B6 盐酸盐
关于此项目
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等級
certified reference material
pharmaceutical secondary standard
品質等級
agency
traceable to Ph. Eur. P4100000
traceable to USP 1587001
API 家族
pyridoxine
CofA
current certificate can be downloaded
技術
HPLC: suitable
gas chromatography (GC): suitable
mp
214-215 °C (lit.)
應用
pharmaceutical (small molecule)
形式
neat
儲存溫度
2-30°C
SMILES 字串
Cl[H].Cc1ncc(CO)c(CO)c1O
InChI
1S/C8H11NO3.ClH/c1-5-8(12)7(4-11)6(3-10)2-9-5;/h2,10-12H,3-4H2,1H3;1H
InChI 密鑰
ZUFQODAHGAHPFQ-UHFFFAOYSA-N
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相关类别
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此商品 | BP458 | 1587001 | P4722 |
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) - |
| application(s) pharmaceutical (small molecule) | application(s) pharmaceutical | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) |
| format neat | format neat | format neat | format - |
| Quality Level 300 | Quality Level - | Quality Level - | Quality Level 200 |
| grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard | grade pharmaceutical primary standard | grade - |
| storage temp. 2-30°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - |
應用
分析報告
其他說明
相關產品
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
商品
Learn to separate and quantify B vitamins and preservatives in capsules with HPLC-UV and Purospher® STAR RP-8 column. Validated for precision.
实验方案
Separation of Pyridoxine Hydrochloride (B6), analytical standard; Thiamine Hydrochloride (B1), analytical standard
Separation of Pyridoxine Hydrochloride (B6), analytical standard; Thiamine Hydrochloride (B1), analytical standard
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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