A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-Methylumbelliferyl β-D-Gentotrioside Decaacetate is a biomedical product used for evaluating enzyme activity in the field of biomedicine. It serves as a substrate for specific enzymes involved in the metabolism of gentotriosides, aiding in the diagnosis and treatment of related enzyme deficiencies or diseases. This compound can be utilized in various biochemical assays to study enzyme kinetics, enabling researchers to gain insights into enzyme functionality and develop potential therapeutic interventions. Alternative Names: 7-[(O-β-D-Glucopyranosyl-(1-6)-O-β-D-glucopyranosyl-(1-6)-β-D-glucopyranosyl)oxy]-4-methyl-2H-1-benzopyran-2-one Decaacetate; (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(((2R,3R,4S,5R,6S)-3,4,5-triacetoxy-6-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-yl)methoxy)tetrahydro-2H-pyran-2-yl)methoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate. Molecular formula: C48H58O28. Mole weight: 1082.96.
4-Methylumbelliferyl-beta-D-glucopyranoside
5g Pack Size. Group: Biochemicals, Stains & Indicators. Formula: C16H18O8. CAS No. 18997-57-4. Prepack ID 32473368-5g. Molecular Weight 338.31. See USA prepack pricing.
4-Methylumbelliferyl-beta-D-glucopyranoside
1g Pack Size. Group: Biochemicals, Stains & Indicators. Formula: C16H18O8. CAS No. 18997-57-4. Prepack ID 32473368-1g. Molecular Weight 338.31. See USA prepack pricing.
4-Methylumbelliferyl β-D-Glucopyranoside
4-Methylumbelliferyl β-D-Glucopyranoside, a β-D-glucoside, is a fluorogenic substrate for β-glucosidase, utilizes to assay β-glucosidase activity[1]. 4-Methylumbelliferyl β-D-Glucopyranoside releases the highly fluorescent 4-methylumbelliferyl (4-MU), which has an emission maximum at 445-454 nm. The excitation maximum for 4-MU is pH-dependent: 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 18997-57-4. Pack Sizes: 10 mM * 1 mL in DMSO; 50 mg; 100 mg; 500 mg; 1 g. Product ID: HY-123633.
4-Methylumbelliferyl-β-D-Glucopyranoside
4-Methylumbelliferyl-β-D-Glucopyranoside (4-MUG) is a fluorogenic substrate for β-glucosidase and β-glucocerebrosidase. 4-MUG is utilized to detect β-glucosidases as an indicator of Enterococci, and is also used in evaluating β- glucocerebrosidase activity related to Gaucher disease. Alternative Names: 4-MU-GLU; 4-MU-β-Gluc; 4-MUG; MU-GLU; 7-(β-D-glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one. Grades: ≥98%. CAS No. 18997-57-4. Molecular formula: C16H18O8. Mole weight: 338.31.
4-Methylumbelliferyl β-D-glucuronide
4-Methylumbelliferyl-β-D-glucuronide is a fluorogenic substrate for β-glucuronidase. 4-Methylumbelliferyl-β-D-glucuronide is cleaved by β-glucuronidase to release the fluorescent moiety 4-methylumbelliferyl (4-MU). Alternative Names: MUG; 4-Methylumbelliferone β-D-Glucuronide; 4-Methyl-2-oxo-2H-1-benzopyran-7-yl β-D-Glucopyranosiduronic Acid; (2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid; MUGlcU; 2H-1-Benzopyran-2-one, 7-(β-D-glucopyranuronosyloxy)-4-methyl-; Glucopyranosiduronic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl, β-D-; 4-Methylumbelliferone glucuronide; 4-Methylumbelliferyl glucuronide; 4-Methylumbelliferyl β-D-glucuronic acid; Hymecromon-7-O-4-β-D-glucuronide. Grades: ≥98%. CAS No. 6160-80-1. Molecular formula: C16H16O9. Mole weight: 352.29.
4-Methylumbelliferyl-β-D-glucuronide hydrate
4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenic substrat (λex=362 nm, λem=445 nm). 4-Methylumbelliferyl-β-D-glucuronide hydrate has potential applications in detecting the activity of β-glucuronidase and the number of Escherichia coli[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: MUG. CAS No. 881005-91-0. Pack Sizes: 10 mM * 1 mL in DMSO; 25 mg; 50 mg; 100 mg. Product ID: HY-D0935A.
4-Methylumbelliferyl-β-D-Glucuronide hydrate
4-Methylumbelliferyl-β-D-glucuronide is a fluorogenic substrate for β-glucuronidase. 4-Methylumbelliferyl-β-D-glucuronide is cleaved by β-glucuronidase to release the fluorescent moiety 4-methylumbelliferyl (4-MU). Alternative Names: β-D-Glucopyranosiduronic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl, hydrate (1:x); 4-Methylumbelliferyl-β-D-Glucopyranosiduronic Acid hydrate; 4-Methyl-2-oxo-2H-1-benzopyran-7-yl-β-D-glucopyranosiduronic acid hydrate; 4-Methylumbelliferone glucuronide hydrate; 4-Methylumbelliferyl glucuronide hydrate; 4-Methylumbelliferyl β-D-glucuronic acid hydrate; Hymecromon-7-O-4-β-D-glucuronide hydrate. Grades: ≥95%. CAS No. 881005-91-0. Molecular formula: C16H16O9.xH2O. Mole weight: 352.29 (anhydrous basis).
4-Methylumbelliferyl-β-D-N,N',N''-triacetylchitotrioside is a fluorogenic substrate for chitinases and chitotriosidases. It is cleaved by chitinases and chitotriosidases to release the fluorescent moiety 4-methylumbelliferyl (4-MU). Alternative Names: 7-[[O-2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one; 4-Methylumbelliferyl N,N',N''-triacetyl-β-chitotrioside; 4-Methylumbelliferyl tri-N-acetyl-β-chitotrioside; MUF-triNAG. Grades: ≥98%. CAS No. 53643-13-3. Molecular formula: C34H47N3O18. Mole weight: 785.75.
4-Methylumbelliferyl-β-D-xylopyranoside
4-Methylumbelliferyl-β-D-xylopyranoside (4-Methylumbelliferyl-β-D-xyloside) is an enzymatically hydrolyzable β-D-xylopyranoside substrate. The enzymatic hydrolysis of 4-Methylumbelliferyl-β-D-xylopyranoside is mediated by the stereochemistry-retaining β-D-xylosidase GSXynB2 via a two-step catalytic process (xylosylation followed by dexylosidation). 4-Methylumbelliferyl-β-D-xylopyranoside serves as a substrate for the β-xylosidase of Trichoderma reesei QM 9414, and its enzymatic hydrolysis process is limited by the dexylosidation step. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 4-Methylumbelliferyl-β-D-xyloside. CAS No. 6734-33-4. Pack Sizes: 10 mM * 1 mL in DMSO; 50 mg; 100 mg; 250 mg. Product ID: HY-137824.
4-Methylumbelliferyl b-L-arabinopyranoside
4-Methylumbelliferyl b-L-arabinopyranoside is an essential substrate involved in enzymatic assays for the detection and quantification of arabinopyranosidase activity, serving as a pivotal tool in profound scientific investigations within the biomedical industry. Its multifaceted application encompasses the comprehensive exploration of arabinopyranoside degradation mechanisms, disease pathogenesis analysis as well as the development and evaluation of therapeutic interventions. Alternative Names: 4-methyl-7-(((2R,3R,4S,5S)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one; 7-(β-L-Arabinopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one. Molecular formula: C15H16O7. Mole weight: 308.28.
4-Methylumbelliferyl b-L-fucopyranoside
4-Methylumbelliferyl b-L-fucopyranoside is a biomedicine product widely used in the biomedical industry for the detection and analysis of specific enzymes involved in various diseases. Its fluorescent properties make it suitable for detecting and quantifying the presence of the enzyme β-L-fucosidase, which is associated with lysosomal storage disorders and other metabolic diseases. Alternative Names: 4-Methylumbelliferyl b-L-fucoside; 7-[(6-Deoxy-β-L-galactopyranosyl)oxy]-4-methyl-2H-1-benzopyran-2-one. CAS No. 72601-82-2. Molecular formula: C16H18O7. Mole weight: 322.31.
4-Methylumbelliferyl butyrate
4-Methylumbelliferyl butyrate (4-MUB) is a coumarin-based fluorogenic substrate used for the identification of M. catarrhalis C4- esterase. 4-Methylumbelliferyl butyrate can converse to the blue-emissive 4-methylumbelliferone (4-MU; HY-N0187)[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 17695-46-4. Pack Sizes: 10 mM * 1 mL in DMSO; 5 g; 10 g. Product ID: HY-135036.
4-Methylumbelliferyl decanoate
4-Methylumbelliferyl decanoate. Group: Biochemicals. Alternative Names: Decanoic acid 4-methyl-2-oxo-2H-1-benzopyran-7-yl ester. Grades: Highly Purified. CAS No. 66185-70-4. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C20H26O4. US Biological Life Sciences.
Worldwide
4-Methylumbelliferyl myo-inositol 1-phosphate lithium salt
4-Methylumbelliferyl myo-inositol 1-phosphate lithium salt, a crucial compound in the biomedical industry, acts as an indispensable resource for investigating the intricate metabolic and signaling pathways linked to myo-inositol. In the realm of neurological disorders like bipolar disorder and Alzheimer's disease, this compound serves as a potent means to identify enzyme activity, particularly that of inositol monophosphatase. Its fluorescent attributes facilitate effortless detection and quantification, solidifying its indispensable status within the realm of biochemical research. Alternative Names: myo-Inositol, 1-(4-methyl-2-oxo-2H-1-benzopyran-7-yl hydrogen phosphate), monolithium salt. CAS No. 244145-22-0. Molecular formula: C16H18LiO11P. Mole weight: 424.22.
4-METHYLUMBELLIFERYL MYO-INOSITOL-1-PHOSPHATE, N-METHYL-MORPHOLINE SALT
4-Methylumbelliferyl N-acetyl-4,7,8,9-tetra-O-acetyl-a-D-neuraminic acid methyl ester is an indispensable compound, serving as a vital facilitator within laboratory settings for intricate investigations pertaining to sialic acid metabolism and enzymatic functionalities. Its overwhelming presence primarily revolves around the evaluation of neuraminidase activity, thereby contributing to the comprehensive assessment of the effectiveness of pharmaceutical interventions during viral afflictions, such as influenza. Alternative Names: α-Neuraminic acid, N-acetyl-2-O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-, methyl ester, 4,7,8,9-tetraacetate; D-glycero-α-D-galacto-2-Nonulopyranosidonic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl 5-(acetylamino)-3,5-dideoxy-, methyl ester, 4,7,8,9-tetraacetate; 2-O-4-Methylumbelliferyl-4,7,8,9-tetra-O-acetyl-N-acetyl-α-D-neuraminic acid methyl ester; N-Acetyl-2-O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-4,7,8,9-tetraacetate-α-neuraminic acid methyl ester. CAS No. 59361-08-9. Molecular formula: C30H35NO15. Mole weight: 649.60.
4-Methylumbelliferyl N-acetyl-a-D-neuraminic acid
4-Methylumbelliferyl N-acetyl-a-D-neuraminic acid is a prominent and astoundingly potent biochemical substance, acting as a substrate, permitting the robust detection and quantification of neuraminidase activity. Alternative Names: 4-Methylumbelliferyl NANA; 4-MU NANA; D-glycero-α-D-galacto-2-Nonulopyranosidonic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl 5-(acetylamino)-3,5-dideoxy-; N-Acetyl-2-O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-α-neuraminic acid; 2-O-4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid; 4-Methylumbelliferyl α-NeuAc; 4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid; 2'-(4-Methylumbelliferyl-N-acetyl-alpha-D-neuraminic acid). CAS No. 59322-44-0. Molecular formula: C21H25NO11. Mole weight: 467.42.
4-Methylumbelliferyl N-acetyl-a-D-neuraminic acid ammonium salt
4-Methylumbelliferyl N-acetyl-α-D-neuraminic acid ammonium salt is a potent compound widely employed in the biomedical sector, serving as an indispensable tool for studying the intricate intricacies of neuraminic acid's metabolism and functionality. In the realm of scientific quests, it flawlessly acts as an exquisite substrate is allowing meticulous detection and quantification of neuraminidase activity across diverse research realms. Alternative Names: N-Acetyl-2-O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-α-neuraminic acid ammonium salt; 2-O-4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid ammonium salt; 4-Methylumbelliferyl α-NeuAc ammonium salt; 4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid ammonium salt; α-Neuraminic acid, N-acetyl-2-O-(4-amino-2-oxo-2H-1-benzopyran-7-yl)-, monoammonium salt; 4-Methylumbelliferyl-N-acetyl-a-D-neuraminide ammonium salt; 4-Methylumbelliferyl NANA ammonium salt; 4-MU NANA ammonium salt. CAS No. 206442-98-0. Molecular formula: C21H25NO11.H3N. Mole weight: 484.45.
4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid sodium salt
4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid is a fluorogenic substrate for fluorometric assay of neuraminidase. It is cleaved by neuraminidases to release the fluorescence moiety 4-methylumbelliferyl (4-MU). Alternative Names: 4-MUNANA; Neu5Ac-α-4MU; Sodium 2-(4-methylumbelliferyl)-N-acetylneuraminate; 4-methyl-2-oxo-2H-1-benzopyran-7-yl 5-(acetylamino)-3,5-dideoxy-α-neuraminic acid, monosodium salt. Grades: ≥98%. CAS No. 76204-02-9. Molecular formula: C21H24NNaO11. Mole weight: 489.40.
4-METHYLUMBELLIFERYL-N-ACETYL-ALPHA-D-NEURAMINIC ACID SODIUM SALT DIHYDRATE
4-METHYLUMBELLIFERYL-N-ACETYL-ALPHA-D-NEURAMINIC ACID SODIUM SALT DIHYDRATE. Product ID: ACMA00012815. Molecular formula: C21H28NNaO13. Mole weight: 525.44. Alfa Chemistry - ISO 9001:32057 Certified.
4-Methylumbelliferyl N,N-diacetyl-b-D-chitobioside, a remarkable biomedicine offering, thrives within the realm of the biomedical industry. Its paramount function revolves around serving as an impeccable substrate for detecting, as well as quantifying chitinase activity. This extraordinary compound devoutly aids researchers in delving into the intricacies of chitinase enzymes, thereby unraveling their involvement in multifarious biological processes. Alternative Names: N,N-Diacetyl-4-methylumbelliferyl-b-D-chitobioside; 7-[[2-(Acetylamino)-4-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-2-deoxy-β-D-glucopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one; 4-Methylumbelliferyl N,N'-diacetyl-β-chitobioside; Methylumbelliferyl-N,N'-diacetylchitobioside. CAS No. 53643-12-2. Molecular formula: C26H34N2O13. Mole weight: 582.55.
4-Methylumbelliferyl N,N,N,N-tetraacetyl-b-D-chitotetraoside is a vital compound extensively used in biomedicine. This product plays a crucial role in the study of chitinase enzymes and their involvement in various diseases. Alternative Names: GlcNAc1-b-4GlcNAc1-b-4GlcNAc1-b-4GlcNAc1-b-4MU; 7-[[O-2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one. CAS No. 53643-14-4. Molecular formula: C42H60N4O23. Mole weight: 988.94.
4-Methylumbelliferyl octanoate
4-Methylumbelliferyl octanoate is a octoate. 4-Methylumbelliferyl octanoate can be used as a s ubstrate of hog pancreatic lipase[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 20671-66-3. Pack Sizes: 10 mM * 1 mL in DMSO; 1 g. Product ID: HY-W099648.
4-Methylumbelliferyl Oleate
4-Methylumbelliferyl oleate is a fluorogenic substrate for alkaline lipases. Alternative Names: 7-hydroxy-4-Methylcoumarin Oleate; 4-Methylumbelliferone Oleate; 4-MU Oleate; 4-MUO; 9Z-octadecenoic acid-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester. Grades: ≥98%. CAS No. 18323-58-5. Molecular formula: C28H40O4. Mole weight: 440.6.
4-Methylumbelliferyl phosphate (4-MUP), an anionic organophosphate, is a acid and alkaline phosphatase fluorogenic substrate. 4-Methylumbelliferyl phosphate is also a nerve agent simulant[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 4-MUP; MUP. CAS No. 3368-4-5. Pack Sizes: 10 mM * 1 mL in Water; 100 mg; 500 mg; 1 g. Product ID: HY-D0994.
4-Methylumbelliferyl pyrophosphate diester disodium salt 99+% (HPLC)
4-Methylumbelliferyl pyrophosphate diester disodium salt 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 84282-11-1. Pack Sizes: 100mg, 250mg, 25mg. US Biological Life Sciences.
Worldwide
4-Methylumbelliferyl sulfate potassium
4-Methylumbelliferyl sulfate (potassium), a fluorescent substrate, is commonly used to detect sulfatase activity in biochemical and biomedical research. It consists of a sulfate group attached to a fluorescent molecule, which can be cleaved by sulfatase enzymes. Upon cleavage, 4-Methylumbelliferyl sulfate releases a highly fluorescent product that can be detected using fluorescence microscopy or spectroscopy. The use of 4-Methylumbelliferyl sulfate as a substrate for sulfatase enzymes allows accurate detection and quantification of these enzymes in a variety of biological samples. Uses: Scientific research. Category: Signaling pathways. CAS No. 15220-11-8. Pack Sizes: 10 mM * 1 mL in DMSO; 500 mg; 1 g. Product ID: HY-137855.
4-Methylumbelliferyl sulfate potassium salt
4-Methylumbelliferyl sulfate potassium salt is a fluorogenic substrate used for monitoring aryl sulfatase activity. It is cleaved by sulfatase and releases the fluorescent moiety emitting blue fluorescence. This compound has been used in the discovery of tyrosine sulfotransferase inhibitors, particularly in P-selectin glycoprotein ligand-1 binding. Alternative Names: 4-Methyl-7-(sulfooxy)-2H-1-benzopyran-2-one Potassium Salt; Potassium 4-Methylumbelliferone Sulfate; 2H-1-Benzopyran-2-one, 4-methyl-7-(sulfooxy)-, potassium salt; Potassium 4-methyl-2-oxo-2H-chromen-7-yl sulfate. Grades: ≥95%. CAS No. 15220-11-8. Molecular formula: C10H7O6SK. Mole weight: 294.33.
4-Methylumbelliferyl sulfate, potassium salt
5g Pack Size. Group: Biochemicals, Building Blocks. Formula: C10H7KO6S. CAS No. 15220-11-8. Prepack ID 20856080-5g. Molecular Weight 294.32. See USA prepack pricing.
4-Methylumbelliferyl sulfate, potassium salt
1g Pack Size. Group: Biochemicals, Building Blocks. Formula: C10H7KO6S. CAS No. 15220-11-8. Prepack ID 20856080-1g. Molecular Weight 294.32. See USA prepack pricing.
4-Methylvaleric acid-[d11]. Alternative Names: 4-Methylpentanoic-d11 acid; 4-Methylvaleric-d11 acid. Grades: 98% by CP; 98% atom D. CAS No. 344298-98-2. Molecular formula: C6HD11O2. Mole weight: 127.23.
4-morpholin-4-yl-1,2,5-thiadiazol-3-ol. Uses: An intermediate for the preparation of timolol. Alternative Names: 4-morpholino-1,2,5-thiadiazol-3-ol; 1,2,5-Thiadiazol-3(2H)-one, 4-(4-morpholinyl)-; 3-Morpholino-4-hydroxy-1,2,5-thiadiazole. Grades: 95%. CAS No. 30165-97-0. Molecular formula: C6H9N3O2S. Mole weight: 187.22.
4-Morpholin-4-yl-methylphenylamine
4-Morpholin-4-yl-methylphenylamine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
4-Morpholin-4-yl-phenylboronic acid
4-Morpholin-4-yl-phenylboronic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 186498-02-2. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
4-Morpholinamine,3,5-dimethyl-,trans-(9ci)
4-Morpholinamine,3,5-dimethyl-,trans-(9ci). CAS No. 152813-25-7. Product ID: ACM152813257. Molecular formula: C6H14N2O. Alfa Chemistry - ISO 9001:32057 Certified.
4-(Morpholine-4-carbonyl)benzaldehyde
4-(Morpholine-4-carbonyl)benzaldehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 58287-80-2. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
4-(Morpholine-4-carbonyl)benzaldehyde 99+% (GC)
4-(Morpholine-4-carbonyl)benzaldehyde 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
4-Morpholinecarbonitrile is used in the production of Rimacalib (R505015). 4-Morpholinecarbonitrile is selectively formed through a one-step nucleophilic substitution reaction of allylic tertiary amines with cyanogen bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1530-89-8. Pack Sizes: 1g, 5g. Molecular Formula: C5H8N2O, Molecular Weight: 112.13. US Biological Life Sciences.