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H3785

Sigma-Aldrich

Hypromellose

meets USP testing specifications

Synonyme(s) :

(Hydroxypropyl)methyl cellulose, Hydroxypropylmethylcellulose 2910

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25 G
192.00 CHF
100 G
578.00 CHF
250 G
1 100.00 CHF

192.00 CHF

Date d'expédition estimée le31 mai 2025

Devis pour commande en gros
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25 G
192.00 CHF
100 G
578.00 CHF
250 G
1 100.00 CHF

About This Item

Numéro CAS:
9004-65-3
Numéro MDL:
MFCD00131360
Code UNSPSC :
12352201
Nomenclature NACRES :
NA.21

192.00 CHF

Date d'expédition estimée le31 mai 2025

Devis pour commande en gros

Agence

USP/NF
meets USP testing specifications

Niveau de qualité

200

Description

2910

Forme

powder

Couleur

beige

Plage de pH utile

5.0-8.0

Viscosité

~4,000 cP, 2 % in H2O(20 °C)(lit.)

Application(s)

pharmaceutical (small molecule)

Chaîne SMILES 

O3[C@H]([C@@H]([C@H]([C@@H]([C@H]3COCC(O)C)OCC(O)C)OCC(O)C)OCC(O)C)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4OCC(O)C)OCC(O)C)OCC(O)C)COCC(O)C.O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1COC)OC)OC)OC)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2OC)OC)OC)COC

Clé InChI

PUSNGFYSTWMJSK-GSZQVNRLSA-N

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Catégories apparentées

Application

Thickener for aqueous and non-aqueous systems, clear films with grease resistance, binders, lubricants, steric stabilizer and water retention aid.

Caractéristiques et avantages

Dissolves in water, undergoes reversible gelation upon heating, non-ionic, does not complex with ionic species and is surface active and enzyme resistant. Solutions are pseudoplastic.

Autres remarques

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
0000351711
0000347319
0000329507
0000351711
0000347319

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Jeonghoon Han et al.
Aquatic toxicology (Amsterdam, Netherlands), 152, 308-317 (2014-05-13)
In this study, we investigated the effects of the water-accommodated fraction (WAF) of crude oil on the development and reproduction of the intertidal copepod Tigriopus japonicus through life-cycle experiments. Furthermore, we investigated the mechanisms underlying the toxic effects of WAF
Fernando Andrés et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(26), E2760-E2769 (2014-07-01)
In Arabidopsis thaliana environmental and endogenous cues promote flowering by activating expression of a small number of integrator genes. The MADS box transcription factor SHORT VEGETATIVE PHASE (SVP) is a critical inhibitor of flowering that directly represses transcription of these
Somayeh Bahrami et al.
Veterinary parasitology, 203(1-2), 43-50 (2014-03-19)
Fasciola gigantica is a parasitic helminth that predominantly infects the liver and bile ducts of cattle and causes great losses of cattle production in the southwestern regions of Iran. The purpose of the present study was to find out the
Jane W Agger et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(17), 6287-6292 (2014-04-16)
The recently discovered lytic polysaccharide monooxygenases (LPMOs) are known to carry out oxidative cleavage of glycoside bonds in chitin and cellulose, thus boosting the activity of well-known hydrolytic depolymerizing enzymes. Because biomass-degrading microorganisms tend to produce a plethora of LPMOs
Youcai Hu et al.
Nature chemical biology, 10(7), 552-554 (2014-05-20)
Despite the remarkable versatility displayed by flavin-dependent monooxygenases (FMOs) in natural product biosynthesis, one notably missing activity is the oxidative generation of carbonate functional groups. We describe a multifunctional Baeyer-Villiger monooxygenase, CcsB, which catalyzes the formation of an in-line carbonate
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Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. 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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. 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.pdf

      Helpful?

  3. What is the molecular weight of H3785?

    1 answer

    1. The molecular weight of this product has not been determined. However, based on the viscosity of ~4,000 cP, the number average molecular weight (Mn) is expected to be approximately 86 kDa.

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