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1,7-bis(3-sulfo-L-Ala)-Calcitoninyl glycine is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: H-Ala(SO3H)-Ser-Asn-Leu-Ser-Thr-Ala(SO3H)-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-Gly-OH; Calcitonin EP impurity G. Molecular formula: C147H244N44O56S2. Mole weight: 3587.94.
2-?(2-?Bromoethoxy)?-?4-?methyl-?1-?nitro-benzene
2-?(2-?Bromoethoxy)?-?4-?methyl-?1-?nitro-benzene is an intermediate in synthesizing N-[2-[2-[2-[Bis (carboxymethyl) amino]-5- (diazoacetyl) phenoxy]ethoxy]-4-methylphenyl]-N- (carboxymethyl) -glycine Tetrapotassium Salt (B416505), which is more stable as dilute aqueous solution since solid form is light sensitive and is susceptible to decomposition. It is used in the photolysis of caged calcium and measurement of calcium concentration in cardiac myocytes. Group: Biochemicals. Grades: Highly Purified. CAS No. 96315-07-0. Pack Sizes: 5g, 10g. Molecular Formula: C9H10BrNO3. US Biological Life Sciences.
Worldwide
BAPTA-tetracesium Salt
BAPTA-tetracesium salt is a cell membrane impermeable form BAPTA which is highly selective for calcium chelation. Group: Biochemicals. Alternative Names: N,N'-[1,2-Ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)glycine Tetracesium Salt. Grades: Highly Purified. CAS No. 480436-84-8. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Calcitoninyl glycine
Calcitoninyl glycine is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-Gly-OH (Disulfide bond between Cys1 and Cys7); L-cysteinyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycyl-L-seryl-glycyl-L-threonyl-L-prolylglycine (1->7)-disulfide; Calcitonin (salmon), 32a-glycine-; 32a-Glycine-Calcitonin (salmon). CAS No. 115472-96-3. Molecular formula: C147H242N44O50S2. Mole weight: 3489.93.
Des-(32,31)-Thr,Pro-Calcitonin
Des-(32,31)-Thr,Pro-Calcitonin is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-NH2 (Disulfide bond between Cys1 and Cys7); L-cysteinyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycyl-L-seryl-glycinamide (1->7)-disulfide. Molecular formula: C136H226N42O45S2. Mole weight: 3233.67.
Des-(32,31)-Thr,Pro Calcitonin Acid
Des-(32,31)-Thr,Pro Calcitonin Acid is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: Des(32,31)-Thr,Pro-OH Calcitonin; H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-OH (Disulfide bond between Cys1 and Cys7); L-cysteinyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycyl-L-seryl-glycine (1->7)-disulfide. Molecular formula: C136H225N41O46S2. Mole weight: 3234.66.
DP-b 99
DP-b 99 is a zinc and calcium ions chelating agent potentially for the treatment of acute pancreatitis. DP-b99 is a newly developed lipophilic, cell-permeable derivative of BAPTA (1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid), that is under development as a neuroprotectant for the potential treatment of stroke, head trauma and neurological damage associated with coronary artery bypass graft. Synonyms: Glycine, N,N'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)-, 1,1'-bis[2-(octyloxy)ethyl] ester; DP-b99; DP-b-99; 2,2'-(((Ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis((2-(2-(octyloxy)ethoxy)-2-oxoethyl)azanediyl))diacetic acid; 1,2-Bis(2-aminophenoxy)ethane-N,N-di(2-octyloxyethyl acetate)-N,N-diacetic acid; N,N'-[1,2-Ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)glycine 1,1'-bis[2-(octyloxy)ethyl] ester; DP-BAPTA-99. Grades: ≥95%. CAS No. 222315-88-0. Molecular formula: C42H64N2O12. Mole weight: 788.96.
Calcium chelating agent. N- (2-Hydroxyethyl) iminodiacetic acid (HEIDA) is a biodegradable and strong metal chelating agent, similar to nitrilotriacetic acid (NTA).[4]. Group: Biochemicals. Alternative Names: N-(Carboxymethyl)-N-(2-hydroxyethyl)glycine; Chelest EA; Ethanolamine-N,N-diacetic Acid; Ethanoldiglycine; HEIDA; HIDA; HIMDA; N-( β -Hydroxyethyl) iminodiacetic Acid; NSC 18474; [( β -Hydroxyethyl) imino]diacetic Acid. Grades: Reagent Grade. CAS No. 93-62-9. Pack Sizes: 25g, 50g, 100g, 500g. Molecular Formula: C6H11NO5, Molecular Weight: 177.16. US Biological Life Sciences.
Worldwide
Pentetate sodium calcium
Pentetate sodium calcium. Uses: For analytical and research use. Group: European pharmacopoeia (ph. eur.); pharmacopoeial standards. Alternative Names: Calcium sodium diethylenetriaminepentaacetate, Calcium trisodium [[(carboxymethyl)imino]bis(ethylenenitrilo)]tetraacetate, Trisodium [N-[2-[bis[(carboxy-?O)methyl]amino-?N]ethyl]-N-[2-[[(carboxy-?O)methyl](carboxymethyl)amino-?N]ethyl]glycinato(5-)-?N]calciate(3-),[N-[2-[Bis[(carboxy-?O)methyl]amino-?N]ethyl]-N-[2-[[(carboxy-?O)methyl](carboxymethyl)amino-?N]ethyl]glycinato(5-)-?N]calciate(3-) sod. CAS No. 12111-24-9. Molecular formula: C14H18CaN3O10.3Na. Mole weight: 497.35. Catalog: APS12111249. SMILES: [Na+].[Na+].[Na+].[O-]C(=O)CN12CCN3(CC(=O)[O-])CC(=O)[O-][Ca+2]1345N(CC2)(CC(=O)[O-]4)CC(=O)[O-]5. Format: Neat. Shipping: Room Temperature.
Truncated (32-29)-Calctonin
Truncated (32-29)-Calctonin is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-NH2 (Disulfide bridge between Cys1 and Cys7); Des-Ser-Gly-Thr-Pro-(32-29)-Calcitonin; Calcitonin impurity-31; L-cysteinyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycinamide (1->7)-disulfide. Molecular formula: C131H218N40O42S2. Mole weight: 3089.54.
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