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melting point standard

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Keyword:'melting point standard'
Showing 1-16 of 16 results for "melting point standard" within Products
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Synonym(s): Acetanilide, N-Phenylacetamide
Linear Formula: CH3CONHC6H5
CAS No.:
103-84-4
Molecular Weight:
135.16
Beilstein No.:
606468
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PHR1086Pharmaceutical Secondary Standard; Certified Reference Material
1004001United States Pharmacopeia (USP) Reference Standard
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Synonym(s): Caffeine, 1,3,7-Trimethylxanthine
Empirical Formula (Hill Notation): C8H10N4O2
CAS No.:
58-08-2
Molecular Weight:
194.19
Beilstein No.:
17705
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PHR1095Pharmaceutical Secondary Standard; Certified Reference Material
1086006United States Pharmacopeia (USP) Reference Standard
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Synonym(s): Phenacetin, 1-Acetyl-p-phenetidin, 4′-Ethoxyacetanilide, N-(4-Ethoxyphenyl)acetamide, p-Acetophenetidide, Acetophenetidin
Linear Formula: CH3CONHC6H4OC2H5
CAS No.:
62-44-2
Molecular Weight:
179.22
EC No.:
200-533-0
Beilstein No.:
1869238
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1514008United States Pharmacopeia (USP) Reference Standard
PHR1094Pharmaceutical Secondary Standard; Certified Reference Material
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Synonym(s): Sulfanilamide, p-Aminobenzenesulfonamide
Linear Formula: H2NC6H4SO2NH2
CAS No.:
63-74-1
Molecular Weight:
172.20
Beilstein No.:
511852
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PHR1093Pharmaceutical Secondary Standard; Certified Reference Material
1633007United States Pharmacopeia (USP) Reference Standard
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Sulfapyridine melting point standard

Synonym(s): Sulfapyridine, 4-Amino-N-[2-pyridyl]benzene sulfonamide, N1-(Pyridin-2-yl)sulfanilamide
Empirical Formula (Hill Notation): C11H11N3O2S
CAS No.:
144-83-2
Molecular Weight:
249.29
EC No.:
205-642-7
Beilstein No.:
222065
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PHR1087Pharmaceutical Secondary Standard; Certified Reference Material
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Synonym(s): Vanillin, 4-Hydroxy-3-methoxybenzaldehyde, Vanillic aldehyde
Linear Formula: 4-(HO)C6H3-3-(OCH3)CHO
CAS No.:
121-33-5
Molecular Weight:
152.15
Beilstein No.:
472792
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PHR1091Pharmaceutical Secondary Standard; Certified Reference Material
1711009United States Pharmacopeia (USP) Reference Standard
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Synonym(s): Phenyl salicylate, Salol
Linear Formula: 2-(HO)C6H4CO2C6H5
CAS No.:
118-55-8
Molecular Weight:
214.22
Beilstein No.:
393969
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PHR1152Pharmaceutical Secondary Standard; Certified Reference Material
1534209approximately 41 degrees, United States Pharmacopeia (USP) Reference Standard
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Potassium Nitrate Melting Point Standard

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1548350United States Pharmacopeia (USP) Reference Standard
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Succinic Acid Melting Point Standard

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1623422United States Pharmacopeia (USP) Reference Standard
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Melting point standard 121-123°C

Synonym(s): Benzoic acid
Linear Formula: C6H5COOH
CAS No.:
65-85-0
Molecular Weight:
122.12
EC No.:
200-618-2
Beilstein No.:
636131
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76170analytical standard
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Melting point standard 182-184°C

Synonym(s): p-Anisic acid, 4-Methoxybenzoic acid, p-Methoxybenzoic acid, Draconic acid
Linear Formula: CH3OC6H4CO2H
CAS No.:
100-09-4
Molecular Weight:
152.15
EC No.:
202-818-5
Beilstein No.:
508910
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42183analytical standard
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Melting point standard 235-237°C

Synonym(s): Caffeine, 1,3,7-Trimethylxanthine
Empirical Formula (Hill Notation): C8H10N4O2
CAS No.:
58-08-2
Molecular Weight:
194.19
EC No.:
200-362-1
Beilstein No.:
17705
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41019analytical standard
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Melting point standard 283-286°C

Synonym(s): Anthraquinone
Empirical Formula (Hill Notation): C14H8O2
CAS No.:
84-65-1
Molecular Weight:
208.21
EC No.:
201-549-0
Beilstein No.:
390030
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67372analytical standard
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Melting point standard 47-49°C

Synonym(s): Benzophenone, Diphenyl ketone, Diphenylmethanone, NSC 8077
Linear Formula: (C6H5)2CO
CAS No.:
119-61-9
Molecular Weight:
182.22
EC No.:
204-337-6
Beilstein No.:
1238185
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50296analytical standard
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Melting point standard 79-81°C

Synonym(s): Naphthalene
Empirical Formula (Hill Notation): C10H8
CAS No.:
91-20-3
Molecular Weight:
128.17
EC No.:
202-049-5
Beilstein No.:
1421310
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01422analytical standard
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Mettler-Toledo Calibration substance ME 18555, Benzoic acid

Synonym(s): Benzoic acid
Linear Formula: C6H5COOH
CAS No.:
65-85-0
Molecular Weight:
122.12
EC No.:
200-618-2
Beilstein No.:
636131
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73983analytical standard, (for the calibration of the melting point system), traceable to primary standards (LGC)
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