A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
25g Pack Size. Group: Biochemicals, Flavours and Fragrance Materials. Formula: C29H48O. CAS No. 83-48-7. Prepack ID 33403915-25g. Molecular Weight 412.69. See USA prepack pricing.
Stigmasterol
Plant sterol, used as a precursor in the synthesis of progesterone. Group: Biochemicals. Alternative Names: (3 β,22E)-Stigmasta-5,22-dien-3-ol; Stigmasta-5,22-dien-3 β-ol; 24-Ethyl-5,22-cholestadien-3 β-ol; 24 β-Ethyl-5,22-cholestadien-3 β-ol; NSC 8095; Stigmasterin; Serposterol. Grades: Highly Purified. CAS No. 83-48-7. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C??H??O, Molecular Weight: 412.69. US Biological Life Sciences.
Stigmasterol - Product ID: NST-10-57. Category: Sterols. Purity: 98%. Test method: GC. CAS No. 83-48-7. Pack Sizes: 10g, 20g, 50g, 100g. Appearance: White to beige coloured Powder. Molecular formula: C29H48O. Mole weight: 412.69. Storage: +2 +8 °C.
Stigmasterol 3-Acetate
Stigmasterol 3-Acetate is a plant sterol found in the leaves of Butea monosperma, Orthosiphon tomentosus, Benth, and orchidaceous plants. Group: Biochemicals. Alternative Names: (3 β,22E)-Stigmasta-5,22-dien-3-ol Acetate; 3 β-Acetoxystigmasta-5,22-diene; NSC 8109; Stigmasteryl Acetate; Stigmasta-5,22-dien-3 β-ol Acetate; (3 β,22E)-Stigmasta-5,22-dien-3 β-ol 3-Acetate. Grades: Highly Purified. CAS No. 4651-48-3. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
Stigmasterol glucoside
Stigmasterol glucoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 19716-26-8. Pack Sizes: 5mg. Molecular Formula: C35H58O6, Molecular Weight: 574.84. US Biological Life Sciences.
Worldwide
Stigmasterol glucoside
Stigmasterol glucoside is isolated from the herbs of Perilla frutescens (L.) Britt. Uses: Anticancer agent. Synonyms: poriferasterol monoglucoside; stigmasterol 3-O-beta-D-glucoside; Prosaponin; Stigmasterol 3-glucoside; 3-O-beta-D-glucopyranosylstigmasterol; Stigmasta-5,22-dien-3-O-beta-D-glucopyranoside; (3beta,22E)-stigmasta-5,22-dien-3-yl beta-D-glucopyranoside. Grade: 97%. CAS No. 19716-26-8. Molecular formula: C35H58O6. Mole weight: 574.83.
Stigmatellin
Stigmatellin. CAS No: 91682-96-1
Sarchem Laboratories New Jersey NJ
Stigmatellin A
Stigmatellin A is an antibiotic. Stigmatellin A acts as an aromatic myxobacterial electron transport inhibitor. Stigmatellin A can be isolated from cells of the gliding bacterium S. aurantiaca strain Sga15. Group: Biochemicals. Alternative Names: 2-[(3S, 4S, 5S, 6S, 7E, 9E, 11E)-4, 6-dimethoxy-3, 5, 11-trimethyl-7, 9, 11-tridecatrien-1-yl]-8-hydroxy-5, 7-dimethoxy-3-methyl-4H-1-benzopyran-4-one; 2-[(3S, 4S, 5S, 6S, 7E, 9E, 11E)-4, 6-dimethoxy-3, 5, 11-trimethyl-7, 9, 11-tridecatrienyl]-8-hydroxy-5, 7-dimethoxy-3-methyl-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 94234-27-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C30H42O7. US Biological Life Sciences.
Worldwide
Stilbamidine dihydrochloride
Stilbamidine dihydrochloride is a diamidine compound derived from Stilbene and used chiefly in the form of its crystalline isethionate salt in treating various fungal infections. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Ba 2652 dihydrochloride; Stilbamidin dihydrochloride. CAS No. 6935-63-3. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-U00007A.
Stilbazo
Spectrophotometric reagent for Al and other metals. Group: Uv/visible (uv/vis) spectroscopy. Alternative Names: Stilbene-4,4'-bis[(1-azo)-3,4-dihydroxybenzene]-2,2'-disulfonic Acid Diammonium Salt.
Stilbene-4,4'-dicarbonitrile
Stilbene-4,4'-dicarbonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ChemDiv2_000097, 4,4-Stilbenedicarbonitrile, NSC9918, CID95437, Benzonitrile, 4,4-(1,2-ethenediyl)bis-, 6292-62-2. Product Category: Heterocyclic Organic Compound. CAS No. 6292-62-2. Molecular formula: C16H10N2. Mole weight: 230.264000 [g/mol]. Purity: 0.96. IUPACName: 4-[2-(4-cyanophenyl)ethenyl]benzonitrile. Canonical SMILES: C1=CC(=CC=C1C=CC2=CC=C(C=C2)C#N)C#N. Density: 1.17g/cm³. ECNumber: 228-548-8. Product ID: ACM6292622. Alfa Chemistry ISO 9001:2015 Certified. Categories: 4,4'-Dicyanostilbene.
Stilbene-4,4'-dicarboxylic acid
Stilbene-4,4'-dicarboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 100-31-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C16H12O4. US Biological Life Sciences.
Worldwide
STILBENE YELLOW
STILBENE YELLOW. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SUN YELLOW;SUN YELLOW G;STILBENE YELLOW;airedaleyellowrd;amanilfastyellowan;atlanticstilbeneyellowga;azinefastyellowa;azomineyellowr. Product Category: Direct Dyes. Appearance: Reddish-yellow to reddish-brown powder or solid. CAS No. 1325-37-7. Molecular formula: C16H10N2Na2O7S2. Mole weight: 452.37. Product ID: ACM1325377. Alfa Chemistry ISO 9001:2015 Certified. Categories: Sunset Yellow FCF.
STING agonist-1
STING agonist-1 (G10) is human-specific STING agonist that elicits antiviral activity against emerging Alphaviruses. G10 potently blocks replication of Alphavirus species Venezuelan Equine Encephalitis Virus (VEEV) with IC 90 of 24.57 μM [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: G10. CAS No. 702662-50-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-19711.
STING agonist-20
STING agonist-20 (compound 95) is a potent STING agonist used in the synthesis of XMT-2056. STING agonist-20 can be used as a vaccine adjuvant in the study of cancer and other inflammatory, immune diseases[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2591300-72-8. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-148068.
STING agonist-26
STING agonist-26 (CF508) is a non-nucleotide small-molecule STING agonist. STING agonist-23 activates STING, increases phosphorylation of STING , TBK1 and IRF3. STING agonist-23 promotes the levels of IFN-β , IL-6 , CXCL-10 , TNF-α , ISG-15 , and CCL-5 in tumor cells. STING agonist-23 exhibits activity against SARS-CoV series strains [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2868261-48-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-152959.
STING agonist-3
STING agonist-3, extracted from patent WO2017175147A1 (example 10), is a selective and non-nucleotide small-molecule STING agonist with a pEC50 and pIC50 of 7.5 and 9.5, respectively. STING agonist-3 has durable anti-tumor effect and tremendous potential to improve treatment of cancer[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2138299-29-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-103665.
STING antagonist 1
STING antagonist 1 is an antagonist of STING with an IC50 of 3.8 nM. STING antagonist 1 can be used in the research of autoimmune diseases, inflammatory diseases, and others[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 3036981-21-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-162664.
STING-IN-2
STING-IN-2 (C-170) is a potent and covalent STING inhibitor. STING-IN-2 efficiently inhibits both mouse STING (mmSTING) and human STING (hsSTING). STING-IN-2 can be used for autoinflammatory disease research[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 346691-38-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-138682.
Stinging Nettle Leaf Powder
Stinging Nettle Leaf Powder.
CA, FL & NJ
STING ligand-3
STING ligand-3 is a Ligand for Target Protein for PROTAC activity control. STING ligand-3 can be used to synthesize Anti-inflammatory agent 70 (HY-157570) [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2762552-73-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-47709.
stipitatonate decarboxylase
This enzyme belongs to the family of lyases, specifically the carboxy-lyases, which cleave carbon-carbon bonds. Group: Enzymes. Synonyms: stipitatonate carboxy-lyase (decyclizing); stipitatonate carboxy-lyase (decyclizing, stipitatate-forming). Enzyme Commission Number: EC 4.1.1.60. CAS No. 37290-52-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4807; stipitatonate decarboxylase; EC 4.1.1.60; 37290-52-1; stipitatonate carboxy-lyase (decyclizing); stipitatonate carboxy-lyase (decyclizing, stipitatate-forming). Cat No: EXWM-4807.
Stiripentol
Stiripentol. Group: Biochemicals. Alternative Names: 1-(1,3-Benzodioxol-5yl)-4,4-dimethyl-1-penten-3-ol; 4,4-Dimethyl-1-(3,4-methylenedioxyphenyl)-1-penten-3-ol; BCX 2600. Grades: Highly Purified. CAS No. 49763-96-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C14H18O3. US Biological Life Sciences.
Stiripentol (STP) is an anticonvulsant agent, which can inhibit N-demethylation of CLB to NCLB mediatated by CYP3A4 (noncompetitively) and CYP2C19 (competitively) with K i of 1.59±0.07 and 0.516±0.065 μM and IC 50 of 1.58 and 3.29 μM, respectively. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BCX2600. CAS No. 49763-96-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-103392.
An antiepileptic drug. Group: Biochemicals. Alternative Names: 1-(1,3-Benzodioxol-5yl)-4,4-dimethyl-1-Penten-3-ol. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Stiripentol-d9
An labeled epilepsy drug. It has been used as co-therapy for treatment of epilepsyvulsant agents. Group: Biochemicals. Alternative Names: 1-(1,3-Benzodioxol-5yl)-4,4-dimethyl-1-penten-3-ol-d9; 4,4-Dimethyl-1-(3,4-methylenedioxyphenyl)-1-penten-3-ol-d9; BCX 2600-d9. Grades: Highly Purified. CAS No. 1185239-64-8. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Stiripentol-[d9]
Stiripentol-[d9] is the labelled analogue of Stiripentol. Stiripentol is an anticonvulsant drug used in the treatment of epilepsy. Synonyms: Stiripentol D9; 1-(1,3-Benzodioxol-5yl)-4,4-dimethyl-1-penten-3-ol-d9; 4,4-Dimethyl-1-(3,4-methylenedioxyphenyl)-1-penten-3-ol-d9. Grade: 95% by HPLC; 95% atom D. CAS No. 1185239-64-8. Molecular formula: C14H9D9O3. Mole weight: 243.35.
Stiron HIPS 3D Printing Filament
Stiron HIPS 3D Printing Filament. Group: 3d printing materials.
stizolobate synthase
The intermediate product undergoes ring closure and oxidation, with NAD(P)+ as acceptor, to stizolobic acid. The enzyme requires Zn2+. Group: Enzymes. Enzyme Commission Number: EC 1.13.11.29. CAS No. 65979-39-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0548; stizolobate synthase; EC 1.13.11.29; 65979-39-7. Cat No: EXWM-0548.
stizolobinate synthase
The intermediate product undergoes ring closure and oxidation, with NAD(P)+ as acceptor, to stizolobinic acid. The enzyme requires Zn2+. Group: Enzymes. Enzyme Commission Number: EC 1.13.11.30. CAS No. 65979-38-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0550; stizolobinate synthase; EC 1.13.11.30; 65979-38-6. Cat No: EXWM-0550.
St. Johns Wort extract
St. Johns Wort extract. Group: Others. Purity: 0.3% ,1% Hypericins by UV; 3.0% Hyperforin by HPLC. Source: St. John's Wort (Hypericum perforatum in latin) is native to and relatively widespread in the temperate climes of Europe, western Asia, and North Africa. It was also introduced to other temperate climes. It prefers sunny locations on dry, limy or primary rocky soils and is found on fallow land, the edges of meadows and forests, walls, and paths up to an altitude of 1500 metres. St. Johns Wort extract. Cat No: EXTC-203.
St Johns Wort Extract
St Johns Wort Extract. Applications: Prevention and treatment of depression regulate affective disorders and mood disorders, the elimination of tension and depression, to restore confidence and improve sleep. Group: Others. Synonyms: St Johns Wort Extract; Hypericum perforatum L. Purity: 0.3% Hypericins. Appearance: Brown black fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Aerial parts. Species: Hypericum perforatum L. St Johns Wort Extract; Hypericum perforatum L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-158.
St. Johns Wort Extract (Ratio)
St. Johns Wort Extract (Ratio). Group: Others. Purity: 4:1~20:1. St. Johns Wort Extract (Ratio). Cat No: EXTW-052.
St. Johns Wort Extract (Standard)
St. John's Wort (Hypericum perforatum in latin) is native to and relatively widespread in the temperate climes of Europe, western Asia, and North Africa. It was also introduced to other temperate climes. It prefers sunny locations on dry, limy or primary rocky soils and is found on fallow land, the edges of meadows and forests, walls, and paths up to an altitude of 1500 metres. Applications: Prevent against depressiontreat pre-menstrual syndromeprevent against bacterial infectionsused for centuries to calm the nerves and treat depression. Group: Others. CAS No. 118-34-3. Purity: 0.3% Hypericins UV/ HPLC. Mole weight: 504.44. St. Johns Wort Extract (Standard); 118-34-3; C30H16O8. Cat No: EXTW-015.
STL001 is potent and selective FOXM1 inhibitor. STL001 induces the translocation of nuclear FOXM1 to the cytoplasm and promotes its autophagic degradation. STL001 sensitizes human cancers to a broad-spectrum of cancer therapies [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 3047493-70-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-158420.
STL1267
STL1267 is a potent and cross-the-blood-brain barrier REV-ERB agonist with a Ki value of 0.16 μM for REV-ERB?. STL1267 shows no cytotoxicity. STL1267 inhibits the gene expression of BMAL1[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1429024-58-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-148711.
STL127705
STL127705 (Compound L) is a potent Ku 70/80 heterodimer protein inhibitor with an IC50 of 3.5 ?M. STL127705 interferes the binding of Ku70/80 to DNA and by inhibits the activation of the DNA-PKCS kinase. STL127705 shows antiproliferative and anticancer activity. STL127705 induces apoptosis[1][2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1326852-06-5. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-122727.
STM2457 is a first-in-class, highly potent, selective and orally active METTL3 inhibitor with an IC50 of 16.9 nM. STM2457 can be used for the research of acute myeloid leukaemia (AML)[1][2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2499663-01-1. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-134836.
STM2457
STM2457 is a highly potent and selective first-in-class catalytic inhibitor of METTL3. Treatment of tumours with STM2457 leads to reduced AML growth and an increase in differentiation and apoptosis. These cellular effects are accompanied by selective reduction of m6A levels on known leukaemogenic mRNAs and a decrease in their expression consistent with a translational defect. Pharmacological inhibition of METTL3 in vivo leads to impaired engraftment and prolonged survival in various mouse models of AML, specifically targeting key stem cell subpopulations of AML. Uses: Designed for use in research and industrial production. Additional or Alternative Names: STM2457; STM-2457; STM 2457. Product Category: Inhibitors. Appearance: Solid powder. CAS No. 2499663-01-1. Molecular formula: C25H28N6O2. Mole weight: 444.54. Purity: >98%. IUPACName: N-((6-(((cyclohexylmethyl)amino)methyl)imidazo[1,2-a]pyridin-2-yl)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamide. Canonical SMILES: C1=CC=CC2=NC(C(=O)NCC3N=C4C=CC(CNCC5CCCCC5)=CN4C=3)=CC(=O)N12. Product ID: ACM2499663011. Alfa Chemistry ISO 9001:2015 Certified.
STM3006
STM3006 is a highly potent, selective, and orally active inhibitor of METTL3 (IC50: 5 nM). STM3006 can reduce the m6A level, promote the formation of dsRNA, trigger a cell-intrinsic interferon response, and enhance the killing effect of T cells on tumors. STM3006 has anti-tumor activity, and its combination with anti-PD-1 immunotherapy yields better results[1][2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2499664-52-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-156773.
sTNF-receptor Type I human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
sTNF-receptor Type II human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
sTNF-RI human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy.
STO-609
STO-609 is a selective and cell-permeable inhibitor of the Ca2+/calmodulin-dependent protein kinase kinase (CaM-KK), with Ki values of 80 and 15 ng/mL for recombinant CaM-KK? and CaM-KK?, respectively. STO-609 inhibits AMP-activated protein kinase kinase (AMPKK) activity in HeLa cell lysates with an IC50 ~0.02 g/ml. Uses: Scientific research. Group: Signaling pathways. CAS No. 52029-86-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-19805.
STO-609 acetate
STO-609 acetate. Group: Biochemicals. Grades: Purified. CAS No. 1173022-21-3. Pack Sizes: 1mg, 10mg, 50mg. US Biological Life Sciences.
A cell-permeable and reversible naphthoyl fused benzimidazole compound that acts as a highly selective, potent, ATP-competitive inhibitor of Ca2+/CaM-KK. Group: Fluorescence/luminescence spectroscopy.
A muscarinic receptor antagonist. Used in the treatment of urinary incontinence. Group: Biochemicals. Alternative Names: 2-[(1S)-3-[Bis(1-methylethyl)amino]-1-phenylpropyl]-4-methyl-phenol; (S)-Tolterodine. Grades: Highly Purified. CAS No. 124937-53-7. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Stomach, Rat
Stomach, Rat. Group: Biologicals. Grades: Tissue. Pack Sizes: 25Ea. US Biological Life Sciences.
Worldwide
Stomoxyn
Stomoxyn is an antimicrobial peptide isolated from Stomoxys calcitrans, which functions in killing a range of microorganisms, parasites and some viruses. Synonyms: Arg-Gly-Phe-Arg-Lys-His-Phe-Asn-Lys-Leu-Val-Lys-Lys-Val-Lys-His-Thr-Ile-Ser-Glu-Thr-Ala-His-Val-Ala-Lys-Asp-Thr-Ala-Val-Ile-Ala-Gly-Ser-Gly-Ala-Ala-Val-Val-Ala-Ala-Thr.
Storax oil
Storax oil. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Styrax liquidus oil. Product Category: Heterocyclic Organic Compound. CAS No. 8024-1-9. Density: 1.192 g/mL at 25 °C(lit.). Product ID: ACM8024019. Alfa Chemistry ISO 9001:2015 Certified.
STO Single Crystal Substrate
STO Single Crystal Substrate. Group: Single crystal substrates. >99.9%.
sTRAIL Receptor-1 (DR4) human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
sTRAIL Receptor-2 (DR5) human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
stratum corneum chymotryptic enzyme
This enzyme has wide substrate specificity, being able to degrade heat-denatured bovine casein and the α-chain of native human fibrinogen. It cleaves the B chain of bovine insulin at Leu6?Cya7, Tyr16?Leu17, Phe25?Tyr26 and Tyr26?Thr27. It is thought to play a role in the desquamation (skin-shedding) of the outer layer of skin, the stratum corneum, by degrading intercellular cohesive structures. Belongs in peptidase family S1A. Group: Enzymes. Synonyms: kallikrein 7; SCCE; KLK7; PRSS6; hK7. Enzyme Commission Number: EC 3.4.21.117. CAS No. 155215-90-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4112; stratum corneum chymotryptic enzyme; EC 3.4.21.117; 155215-90-0; kallikrein 7; SCCE; KLK7; PRSS6; hK7. Cat No: EXWM-4112.