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Merck

C6035

Caffeine solution

analytical standard, 1.0 mg/mL in methanol

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About This Item

CAS Number:
58-08-2
NACRES:
NA.24
PubChem Substance ID:
329775111
UNSPSC Code:
12352210
MDL number:
MFCD00005758

Key Documents

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Product Name

Caffeine solution, analytical standard, 1.0 mg/mL in methanol

InChI

1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3

SMILES string

CN1C(=O)N(C)c2ncn(C)c2C1=O

InChI key

RYYVLZVUVIJVGH-UHFFFAOYSA-N

grade

analytical standard

concentration

1.0 mg/mL in methanol

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

single component solution

storage temp.

2-8°C

Quality Level

200

Gene Information

human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140)
mouse ... Adora2b(11541)
rat ... Adora1(29290), Adora2a(25369)

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Show Differences

1 of 4

This Item
PHR1009PHR1095C1778
Caffeine solution analytical standard, 1.0 mg/mL in methanol

Supelco

C6035

Caffeine solution

Caffeine Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1009

Caffeine

Caffeine Melting Point Standard Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1095

Caffeine Melting Point Standard

Caffeine Sigma Reference Standard, vial of 250 mg

Sigma-Aldrich

C1778

Caffeine

grade

analytical standard

grade

certified reference material, pharmaceutical secondary standard

grade

certified reference material, pharmaceutical secondary standard

grade

Sigma Reference Standard

format

single component solution

format

neat

format

neat

format

-

concentration

1.0 mg/mL in methanol

concentration

-

concentration

-

concentration

-

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

-

storage temp.

2-8°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

Application

Caffeine solution may be used as a surrogate standard for the determination of selected antibiotics like ofloxacin, norfloxacin, roxithromycin, erythromycin-H2O, sulfadiazine, sulfadimidine, sulfamethoxazole, amoxicillin and chloramphenicol in water samples using high performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry(HPLC-MS-MS).[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000489354
0000489354
0000439057
0000439057
0000356566

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Determination of selected antibiotics in the Victoria Harbour and the Pearl River, South China using high-performance liquid chromatography-electrospray ionization tandem mass spectrometry.
Xu W H, et al.
Environmental Pollution (Barking, Essex : 1987), 145(3), 145(3)-145(3) (2007)
Rachel A Newman et al.
Perceptual and motor skills, 116(1), 280-293 (2013-07-09)
Naps are an effective strategy for maintaining alertness and cognitive performance; however, upon abrupt wakening from naps, sleep inertia (temporary performance degradation) may ensue. In the present study, attenuation of post-nap sleep inertia was attempted by administration of caffeine gum.
Nancy N Maserejian et al.
American journal of epidemiology, 177(12), 1399-1410 (2013-06-01)
Evidence to substantiate recommendations for restriction of caffeinated or acidic beverages as self-management for lower urinary tract symptoms (LUTS) is limited. We examined longitudinal and acute associations between beverage intake and LUTS in the Boston Area Community Health (BACH) cohort
Monica L Bertoia et al.
The American journal of clinical nutrition, 97(6), 1356-1363 (2013-04-26)
Alcohol and caffeine intakes may play a role in the development of sudden cardiac death (SCD) because of their effects on cholesterol, blood pressure, heart rate variability, and inflammation. Our objective was to examine the association between long-term alcohol and
Biomedicine. Human stem cells from cloning, finally.
Gretchen Vogel
Science (New York, N.Y.), 340(6134), 795-795 (2013-05-21)
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