This product is derived from sheep wool. The origin information of this product will be listed on the lot-specific Certificate of Origin. Please navigate to the ‘DOCUMENTATION’ section of the Product Detail Page to access a Certificate under the ‘Certificate of Origin’ tab:
https://www.sigmaaldrich.com/product/sigma/c8667#product-documentation
C8667
Colesterol
Sigma Grade, ≥99%
Sinónimos:
3β-Hidroxi-5-colesteno, 5-Colesten-3β-ol
About This Item
Productos recomendados
origen biológico
sheep wool
Nivel de calidad
grado
Sigma Grade
Ensayo
≥99%
Formulario
powder
bp
360 °C (lit.)
mp
147-149 °C (lit.)
solubilidad
water: soluble 0.00003 g/L at 20 °C
densidad
1.067 g/mL at 25 °C (lit.)
Condiciones de envío
ambient
temp. de almacenamiento
−20°C
cadena SMILES
CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI
1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
Clave InChI
HVYWMOMLDIMFJA-DPAQBDIFSA-N
Información sobre el gen
human ... POLA1(5422) , TOP2A(7153)
rat ... Ar(24208) , Polb(29240)
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Categorías relacionadas
Aplicación
Acciones bioquímicas o fisiológicas
Nota de preparación
Producto relacionado
también adquirido normalmente con este producto
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
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Buongiorno, volevo chiedere cortesemente quale sia l'origine del prodotto
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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/449/386/product-dating-information-mk.pdfHelpful?
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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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Hi, I want to know if this is from plant or sheep wool?
1 answer-
As mentioned in the PROPERTIES section of the product page, this material is from sheep wool.
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