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Merck

1424109

USP

Alkohol metylowy

United States Pharmacopeia (USP) Reference Standard

Synonim(y):

Methanol, Methyl alcohol

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3 X 1.5 ML

1850,00 zł

1850,00 zł

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Informacje o tej pozycji

Wzór liniowy:
CH3OH
Numer CAS:
67-56-1
Masa cząsteczkowa:
32.04
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329750425
MDL number:
MFCD00004595
Beilstein/REAXYS Number:
1098229

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grade

pharmaceutical primary standard

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

autoignition temp.

725 °F

InChI

1S/CH4O/c1-2/h2H,1H3

SMILES string

CO

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

expl. lim.

36 %

manufacturer/tradename

USP

refractive index

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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Ta pozycja
PHR137216016231.06008
Methyl alcohol United States Pharmacopeia (USP) Reference Standard

USP

1424109

Methyl alcohol

Methanol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1372

Methanol

Residual Solvent Class 2 - Methanol United States Pharmacopeia (USP) Reference Standard

USP

1601623

Residual Solvent Class 2 - Methanol

Methanol EMPROVE® ESSENTIAL, Ph. Eur., BP, JPE, NF

SAFC

1.06008

Methanol

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

USP

manufacturer/tradename

-

grade

pharmaceutical primary standard

grade

certified reference material, pharmaceutical secondary standard

grade

pharmaceutical primary standard

grade

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

liquid formulation
pharma/biopharma processes
pharmaceutical

format

neat

format

neat

format

neat

format

neat

vapor density

1.11 (vs air)

vapor density

1.11 (vs air)

vapor density

-

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C)

vapor pressure

410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

vapor pressure

-

vapor pressure

128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Methyl alcohol USP reference standard for use in specified quality tests and assays.

Also used to prepare standard, standard stock, and system suitability solutions for the assay, and impurity analysis according to the given below monographs of United States Pharmacopeia (USP):
  • Methyl alcohol
  • Polyvinyl Alcohol
  • Acetone

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.
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signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Klasa składowania

3 - Flammable liquids

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

Wykazy regulacyjne

Wykazy regulacyjne dotyczą głównie produktów chemicznych. Można w nich podawać ograniczoną liczbę informacji na temat produktów niechemicznych. Brak wpisu oznacza, że żaden ze składników nie znajduje się w wykazie. Użytkownik odpowiada za zagwarantowanie bezpiecznego i zgodnego z prawem stosowania produktu.

67-56-1

CAS No.

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Certyfikaty analizy (CoA)

Lot/Batch Number

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Timo Heidt et al.
Circulation research, 115(2), 284-295 (2014-05-03)
Macrophages populate the steady-state myocardium. Previously, all macrophages were thought to arise from monocytes; however, it emerged that, in several organs, tissue-resident macrophages may self-maintain through local proliferation. Our aim was to study the contribution of monocytes to cardiac-resident macrophages
Panagiotis Ntziachristos et al.
Nature, 514(7523), 513-517 (2014-08-19)
T-cell acute lymphoblastic leukaemia (T-ALL) is a haematological malignancy with a dismal overall prognosis, including a relapse rate of up to 25%, mainly because of the lack of non-cytotoxic targeted therapy options. Drugs that target the function of key epigenetic
Rosalie Fisher et al.
Genome biology, 15(8), 433-433 (2014-08-28)
Genomic analysis of multi-focal renal cell carcinomas from an individual with a germline VHL mutation offers a unique opportunity to study tumor evolution. We perform whole exome sequencing on four clear cell renal cell carcinomas removed from both kidneys of
Lakshmi Gopinathan et al.
Cancer research, 74(14), 3870-3879 (2014-05-08)
Cell-cycle inhibition has yet to offer a generally effective approach to cancer treatment, but a full evaluation of different combinations of cell-cycle inhibitors has not been evaluated. Cyclin A2, a core component of the cell cycle, is often aberrantly expressed
A P Sobinoff et al.
Human reproduction (Oxford, England), 29(12), 2719-2735 (2014-10-02)
What are the effects on fertility of cigarette smoke-induced toxicity on male offspring exposed during the gestational/weaning period? Maternal cigarette smoke exposure during the gestational/weaning period causes long-term defects in male offspring fertility. Cigarette smoke is a well-known reproductive toxicant
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Questions

1–2 of 2 Questions  

  1. 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/418/501/product-dating-information-06-25-mk.pdf

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  2. 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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